diff --git a/src/api/activityLog.api.ts b/src/api/activityLog.api.ts
index e5a2c5fa..3a2498b0 100644
--- a/src/api/activityLog.api.ts
+++ b/src/api/activityLog.api.ts
@@ -23,13 +23,3 @@ export const getMyInquiries = async () => {
     throw e;
   }
 };
-
-export const getAllInquiries = async () => {
-  try {
-    const response = await httpClient.get<ApiAllInquiries>(`/inquiry`);
-    return response.data.data;
-  } catch (e) {
-    console.error('전체 문의 조회 에러', e);
-    throw e;
-  }
-};
diff --git a/src/api/admin/customerService/Inquiry.api.ts b/src/api/admin/customerService/Inquiry.api.ts
new file mode 100644
index 00000000..a6536a9c
--- /dev/null
+++ b/src/api/admin/customerService/Inquiry.api.ts
@@ -0,0 +1,61 @@
+import type { ApiCommonBasicType } from '../../../models/apiCommon';
+import type {
+  ApiAdminInquiry,
+  ApiAdminInquiryDetail,
+  InquiryAnswerBody,
+} from '../../../models/inquiry';
+import { httpClient } from '../../http.api';
+
+export const getAllInquiries = async () => {
+  try {
+    const response = await httpClient.get<ApiAdminInquiry>(`/inquiry`);
+    return response.data.data;
+  } catch (e) {
+    console.error('전체 문의 조회 에러', e);
+    throw e;
+  }
+};
+
+export const getInquiryDetail = async (id: string) => {
+  try {
+    const response = await httpClient.get<ApiAdminInquiryDetail>(
+      `/inquiry/${id}`
+    );
+
+    return response.data.data;
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const postInquiryAnswer = async ({ id, answer }: InquiryAnswerBody) => {
+  try {
+    await httpClient.post<ApiCommonBasicType>(`/inquiry/${id}/answer`, {
+      answer,
+    });
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const patchInquiryAnswer = async ({ id, answer }: InquiryAnswerBody) => {
+  try {
+    await httpClient.patch<ApiCommonBasicType>(`/inquiry/${id}/answer`, {
+      answer,
+    });
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
+
+export const deleteInquiry = async (id: string) => {
+  try {
+    await httpClient.delete<ApiCommonBasicType>(`/inquiry/${id}`);
+  } catch (e) {
+    console.error(e);
+    throw e;
+  }
+};
diff --git a/src/components/admin/adminInquiry/AdminInquiry.styled.ts b/src/components/admin/adminInquiry/AdminInquiry.styled.ts
new file mode 100644
index 00000000..7e9f145f
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiry.styled.ts
@@ -0,0 +1,41 @@
+import { Link } from 'react-router-dom';
+import styled, { css } from 'styled-components';
+
+export const AdminInquiryContainer = styled(Link)``;
+
+export const AdminInquiryWrapper = styled.div`
+  padding: 0.8rem;
+  display: grid;
+  grid-template-columns: 13% 51% 15% 11% 10%;
+  justify-content: center;
+  align-items: center;
+  font-size: 1.1rem;
+`;
+
+export const AdminInquiryTitle = styled.div``;
+
+export const AdminInquiryCategory = styled.span`
+  font-size: 1.1rem;
+  font-weight: 500;
+`;
+
+export const AdminInquiryUser = styled.div``;
+
+export const AdminInquiryDate = styled.span`
+  font-size: 0.9rem;
+  color: ${({ theme }) => theme.color.deepGrey};
+`;
+
+export const AdminInquiryState = styled.div<{ $hasAnswer: boolean }>`
+  text-align: center;
+  color: ${({ $hasAnswer, theme }) =>
+    $hasAnswer ? theme.color.white : theme.color.green};
+  padding: 0.3rem;
+
+  ${({ $hasAnswer }) =>
+    $hasAnswer &&
+    css`
+      border-radius: ${({ theme }) => theme.borderRadius.large};
+      background: ${({ theme }) => theme.color.navy};
+    `}
+`;
diff --git a/src/components/admin/adminInquiry/AdminInquiry.tsx b/src/components/admin/adminInquiry/AdminInquiry.tsx
new file mode 100644
index 00000000..da9933b5
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiry.tsx
@@ -0,0 +1,25 @@
+import { ADMIN_ROUTE } from '../../../constants/routes';
+import type { AdminInquiry as TAdminInquiry } from '../../../models/inquiry';
+import ContentBorder from '../../common/contentBorder/ContentBorder';
+import * as S from './AdminInquiry.styled';
+
+interface AdminInquiryProps {
+  list: TAdminInquiry;
+}
+
+export default function AdminInquiry({ list }: AdminInquiryProps) {
+  return (
+    <S.AdminInquiryContainer to={`${ADMIN_ROUTE.detail}/${list.id}`}>
+      <S.AdminInquiryWrapper>
+        <S.AdminInquiryCategory>[{list.category}]</S.AdminInquiryCategory>
+        <S.AdminInquiryTitle>{list.title}</S.AdminInquiryTitle>
+        <S.AdminInquiryUser>{list.user.nickname}</S.AdminInquiryUser>
+        <S.AdminInquiryDate>{list.createdAt}</S.AdminInquiryDate>
+        <S.AdminInquiryState $hasAnswer={list.state}>
+          {list.state ? '답변완료' : '확인중'}
+        </S.AdminInquiryState>
+      </S.AdminInquiryWrapper>
+      <ContentBorder />
+    </S.AdminInquiryContainer>
+  );
+}
diff --git a/src/components/admin/adminInquiry/AdminInquiryAnswer.styled.ts b/src/components/admin/adminInquiry/AdminInquiryAnswer.styled.ts
new file mode 100644
index 00000000..e482d45e
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryAnswer.styled.ts
@@ -0,0 +1,34 @@
+import styled from 'styled-components';
+import {
+  AdminInquiryContentContainer,
+  AdminInquiryContentWrapper,
+  InquiryContent,
+  InquiryHeaderWrapper,
+  InquiryInfo,
+} from './AdminInquiryDetailContent.styled';
+import { SendButton } from '../../user/customerService/inquiry/Inquiry.styled';
+
+export const InquiryAnswerContentContainer = styled(
+  AdminInquiryContentContainer
+)``;
+
+export const InquiryAnswerContentWrapper = styled(AdminInquiryContentWrapper)``;
+
+export const AnswerHeaderWrapper = styled(InquiryHeaderWrapper)`
+  display: flex;
+  gap: 3rem;
+`;
+
+export const InquiryAnswerInfo = styled(InquiryInfo)`
+  display: flex;
+  align-items: center;
+`;
+
+export const InquiryAnswerButton = styled(SendButton)`
+  font-size: 0.9rem;
+  padding: 0.3rem 0.5rem;
+`;
+
+export const AnswerButtonSpan = styled.span``;
+
+export const InquiryAnswerContent = styled(InquiryContent)``;
diff --git a/src/components/admin/adminInquiry/AdminInquiryAnswer.tsx b/src/components/admin/adminInquiry/AdminInquiryAnswer.tsx
new file mode 100644
index 00000000..4d4d486c
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryAnswer.tsx
@@ -0,0 +1,50 @@
+import { useEffect, useState } from 'react';
+import * as S from './AdminInquiryAnswer.styled';
+import { Link, useOutletContext } from 'react-router-dom';
+import { ADMIN_ROUTE } from '../../../constants/routes';
+
+interface AdminInquiryDetailContentOutletContext {
+  createdAt: string;
+  answerData: string;
+}
+
+type LinkType = '작성하기' | '수정하기';
+
+export default function AdminInquiryAnswer() {
+  const { createdAt, answerData }: AdminInquiryDetailContentOutletContext =
+    useOutletContext();
+
+  const [answer, setAnswer] = useState<string>('');
+  const selectButton: LinkType = answer === null ? '작성하기' : '수정하기';
+
+  useEffect(() => {
+    if (answerData === null) {
+      return setAnswer('');
+    } else {
+      return setAnswer(answerData);
+    }
+  }, [answerData]);
+
+  return (
+    <S.InquiryAnswerContentContainer>
+      <S.InquiryAnswerContentWrapper>
+        <S.AnswerHeaderWrapper>
+          <S.InquiryAnswerInfo>
+            {createdAt ? createdAt : ''}
+          </S.InquiryAnswerInfo>
+          <S.InquiryAnswerButton
+            as={Link}
+            to={
+              selectButton === '작성하기'
+                ? ADMIN_ROUTE.write
+                : ADMIN_ROUTE.modification
+            }
+          >
+            <S.AnswerButtonSpan>{selectButton}</S.AnswerButtonSpan>
+          </S.InquiryAnswerButton>
+        </S.AnswerHeaderWrapper>
+        <S.InquiryAnswerContent>{answer}</S.InquiryAnswerContent>
+      </S.InquiryAnswerContentWrapper>
+    </S.InquiryAnswerContentContainer>
+  );
+}
diff --git a/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.styled.ts b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.styled.ts
new file mode 100644
index 00000000..477ee130
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.styled.ts
@@ -0,0 +1,46 @@
+import styled from 'styled-components';
+import {
+  AdminInquiryContentContainer,
+  AdminInquiryContentWrapper,
+  InquiryContent,
+} from './AdminInquiryDetailContent.styled';
+import {
+  AnswerHeaderWrapper,
+  InquiryAnswerButton,
+  InquiryAnswerInfo,
+} from './AdminInquiryAnswer.styled';
+import { SpinnerWrapperStyled } from '../../user/mypage/Spinner.styled';
+
+export const SpinnerWrapper = styled(SpinnerWrapperStyled)``;
+
+export const InquiryAnswerContentContainer = styled(
+  AdminInquiryContentContainer
+)``;
+
+export const InquiryAnswerWriteWrapper = styled(AdminInquiryContentWrapper)``;
+
+export const InquiryAnswerWriteHeaderWrapper = styled(AnswerHeaderWrapper)`
+  display: flex;
+  gap: 3rem;
+`;
+
+export const InquiryAnswerWriteInfo = styled(InquiryAnswerInfo)`
+  display: flex;
+  align-items: center;
+`;
+
+export const InquiryAnswerWriteButton = styled(InquiryAnswerButton)`
+  align-items: start;
+  height: fit-content;
+  font-size: 0.9rem;
+  padding: 0.3rem 0.5rem;
+`;
+
+export const InquiryAnswerWriteButtonSpan = styled.span``;
+
+export const InquiryAnswerWrite = styled(InquiryContent)`
+  resize: none;
+  border: 1px solid ${({ theme }) => theme.color.placeholder};
+  border-radius: ${({ theme }) => theme.borderRadius.primary};
+  padding: 1rem;
+`;
diff --git a/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx
new file mode 100644
index 00000000..979901b4
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryAnswerWrite.tsx
@@ -0,0 +1,104 @@
+import { useOutletContext } from 'react-router-dom';
+import * as S from './AdminInquiryAnswerWrite.styled';
+import React, { useEffect, useRef, useState } from 'react';
+import { InquiryAnswerBody } from '../../../models/inquiry';
+import { UseMutationResult } from '@tanstack/react-query';
+import { AxiosError } from 'axios';
+import Modal from '../../common/modal/Modal';
+import { useModal } from '../../../hooks/useModal';
+import { INQUIRY_MESSAGE } from '../../../constants/user/customerService';
+import Spinner from '../../user/mypage/Spinner';
+
+interface AdminInquiryAnswerWriteProps {
+  answerData: string;
+  isWrite: boolean;
+  id: string;
+  postInquiryAnswerMutate: UseMutationResult<
+    void,
+    AxiosError,
+    InquiryAnswerBody
+  >;
+  patchInquiryAnswerMutate: UseMutationResult<
+    void,
+    AxiosError,
+    InquiryAnswerBody
+  >;
+}
+
+export default function AdminInquiryAnswerWrite() {
+  const {
+    answerData,
+    isWrite,
+    id,
+    postInquiryAnswerMutate,
+    patchInquiryAnswerMutate,
+  } = useOutletContext<AdminInquiryAnswerWriteProps>();
+  const [answer, setAnswer] = useState<string>('');
+  const inputRef = useRef<HTMLTextAreaElement>(null);
+  const { isOpen, message, handleModalOpen, handleModalClose } = useModal();
+  const isLoading =
+    postInquiryAnswerMutate.isPending || patchInquiryAnswerMutate.isPending;
+
+  useEffect(() => {
+    if (answerData) {
+      setAnswer(answerData);
+    }
+  }, [answerData]);
+
+  if (isLoading) {
+    return (
+      <S.SpinnerWrapper $isAdmin={true}>
+        <Spinner />
+      </S.SpinnerWrapper>
+    );
+  }
+
+  const handleSubmitAnswer = (e: React.FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+
+    if (answer.trim() === '') {
+      return handleModalOpen(INQUIRY_MESSAGE.writeContent);
+    }
+
+    if (isWrite) {
+      postInquiryAnswerMutate.mutate({ id, answer: answer });
+    } else {
+      patchInquiryAnswerMutate.mutate({ id, answer: answer });
+    }
+  };
+
+  const handleChangeAnswer = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
+    if (inputRef && inputRef.current) {
+      inputRef.current.style.height = 'auto';
+      inputRef.current.style.height = `${inputRef.current.scrollHeight}px`;
+    }
+
+    const answerValue = e.target.value;
+
+    setAnswer(answerValue);
+  };
+
+  return (
+    <S.InquiryAnswerContentContainer>
+      <S.InquiryAnswerWriteWrapper as='form' onSubmit={handleSubmitAnswer}>
+        <S.InquiryAnswerWriteHeaderWrapper>
+          <S.InquiryAnswerWriteButton type='submit'>
+            <S.InquiryAnswerWriteButtonSpan>
+              답변하기
+            </S.InquiryAnswerWriteButtonSpan>
+          </S.InquiryAnswerWriteButton>
+          <S.InquiryAnswerWriteInfo></S.InquiryAnswerWriteInfo>
+        </S.InquiryAnswerWriteHeaderWrapper>
+        <S.InquiryAnswerWrite
+          as='textarea'
+          value={answer}
+          ref={inputRef}
+          onChange={handleChangeAnswer}
+        ></S.InquiryAnswerWrite>
+      </S.InquiryAnswerWriteWrapper>
+      <Modal isOpen={isOpen} onClose={handleModalClose}>
+        {message}
+      </Modal>
+    </S.InquiryAnswerContentContainer>
+  );
+}
diff --git a/src/components/admin/adminInquiry/AdminInquiryDetail.styled.ts b/src/components/admin/adminInquiry/AdminInquiryDetail.styled.ts
new file mode 100644
index 00000000..103e2042
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryDetail.styled.ts
@@ -0,0 +1,12 @@
+import styled from 'styled-components';
+import { SpinnerWrapperStyled } from '../../user/mypage/Spinner.styled';
+
+export const SpinnerWrapper = styled(SpinnerWrapperStyled)``;
+
+export const AdminInquiryDetailContainer = styled.main`
+  width: 100%;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  gap: 1.5rem;
+`;
diff --git a/src/components/admin/adminInquiry/AdminInquiryDetail.tsx b/src/components/admin/adminInquiry/AdminInquiryDetail.tsx
new file mode 100644
index 00000000..98e9270d
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryDetail.tsx
@@ -0,0 +1,60 @@
+import { Outlet, useLocation, useParams } from 'react-router-dom';
+import * as S from './AdminInquiryDetail.styled';
+import AdminInquiryDetailContent from './AdminInquiryDetailContent';
+import { useAdminInquiry } from '../../../hooks/admin/useAdminInquiry';
+import Spinner from '../../user/mypage/Spinner';
+import Modal from '../../common/modal/Modal';
+import { useModal } from '../../../hooks/useModal';
+
+export default function AdminInquiryDetail() {
+  const location = useLocation();
+  const pathname = location.pathname;
+  const isWrite = pathname.includes('write');
+  const { isOpen, message, handleModalOpen, handleConfirm, handleModalClose } =
+    useModal();
+  const { inquiryId } = useParams();
+  const id = inquiryId || '';
+  const {
+    getInquiryDetailData,
+    postInquiryAnswerMutate,
+    patchInquiryAnswerMutate,
+  } = useAdminInquiry({
+    handleModalOpen,
+    id,
+    handleConfirm,
+  });
+  const { data, isLoading } = getInquiryDetailData;
+
+  if (isLoading) {
+    return (
+      <S.SpinnerWrapper $isAdmin={true}>
+        <Spinner />
+      </S.SpinnerWrapper>
+    );
+  }
+
+  if (!data) return;
+
+  return (
+    <S.AdminInquiryDetailContainer>
+      <AdminInquiryDetailContent inquiry={data} />
+      <Outlet
+        context={{
+          createdAt: data.updatedAt,
+          answerData: data.answer,
+          isWrite,
+          id,
+          postInquiryAnswerMutate,
+          patchInquiryAnswerMutate,
+        }}
+      />
+      <Modal
+        isOpen={isOpen}
+        onClose={handleModalClose}
+        onConfirm={handleConfirm}
+      >
+        {message}
+      </Modal>
+    </S.AdminInquiryDetailContainer>
+  );
+}
diff --git a/src/components/admin/adminInquiry/AdminInquiryDetailContent.styled.ts b/src/components/admin/adminInquiry/AdminInquiryDetailContent.styled.ts
new file mode 100644
index 00000000..83fafc18
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryDetailContent.styled.ts
@@ -0,0 +1,70 @@
+import styled from 'styled-components';
+import { SendButton } from '../../user/customerService/inquiry/Inquiry.styled';
+import {
+  ModalImg,
+  ModalImgContainer,
+  ModalImgMessageWrapper,
+  ModalImgWrapper,
+} from '../../user/mypage/activityLog/inquiries/inquiry/Inquiry.styled';
+
+export const AdminInquiryContentContainer = styled.section`
+  width: 95%;
+  padding: 1rem;
+  border: 1px solid ${({ theme }) => theme.color.border};
+  border-radius: ${({ theme }) => theme.borderRadius.primary};
+`;
+
+export const AdminInquiryContentWrapper = styled.div``;
+
+export const InquiryHeaderWrapper = styled.header`
+  margin-bottom: 0.5rem;
+`;
+
+export const InquiryTitle = styled.div`
+  font-size: 1.5rem;
+  font-weight: 600;
+  margin-bottom: 0.5rem;
+`;
+
+export const InfoWrapper = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 3rem;
+`;
+
+export const InquiryInfo = styled.div`
+  font-size: 0.9rem;
+  color: ${({ theme }) => theme.color.placeholder};
+`;
+
+export const InquiryDeleteButton = styled(SendButton)`
+  font-size: 0.9rem;
+  padding: 0.3rem 0.5rem;
+`;
+
+export const InquiryContent = styled.div`
+  font-size: 1.1rem;
+  width: 100%;
+`;
+
+export const InquiryFileImgBlowUpButton = styled.button``;
+
+export const InquiryFileImg = styled.img`
+  width: 5rem;
+`;
+
+export const MessageWrapper = styled.div`
+  font-size: 0.8rem;
+`;
+
+export const AdminInquiryModalImgContainer = styled(ModalImgContainer)`
+  z-index: 1000000000;
+`;
+
+export const AdminInquiryModalImgWrapper = styled(ModalImgWrapper)``;
+
+export const AdminInquiryModalImgMessageWrapper = styled(
+  ModalImgMessageWrapper
+)``;
+
+export const AdminInquiryModalImg = styled(ModalImg)``;
diff --git a/src/components/admin/adminInquiry/AdminInquiryDetailContent.tsx b/src/components/admin/adminInquiry/AdminInquiryDetailContent.tsx
new file mode 100644
index 00000000..30f82575
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryDetailContent.tsx
@@ -0,0 +1,64 @@
+import { useState } from 'react';
+import type { MyInquiries } from '../../../models/activityLog';
+import * as S from './AdminInquiryDetailContent.styled';
+import { My_INQUIRIES_MESSAGE } from '../../../constants/user/customerService';
+
+interface AdminInquiryDetailContentProps {
+  inquiry: MyInquiries;
+}
+
+export default function AdminInquiryDetailContent({
+  inquiry,
+}: AdminInquiryDetailContentProps) {
+  const [imageOpen, setImageOpen] = useState<{
+    isImgOpen: boolean;
+    url: string;
+  }>({ isImgOpen: false, url: '' });
+
+  return (
+    <S.AdminInquiryContentContainer>
+      <S.AdminInquiryContentWrapper>
+        <S.InquiryHeaderWrapper>
+          <S.InquiryTitle>{`[${inquiry.category}] ${inquiry.title}`}</S.InquiryTitle>
+          <S.InquiryInfo>{`${inquiry.user.nickname} | ${inquiry.createdAt}`}</S.InquiryInfo>
+        </S.InquiryHeaderWrapper>
+        <S.InquiryContent>{inquiry.content}</S.InquiryContent>
+        {inquiry.imageUrls.map((url) => (
+          <S.InquiryFileImgBlowUpButton
+            key={url}
+            onClick={() =>
+              setImageOpen({
+                isImgOpen: true,
+                url,
+              })
+            }
+          >
+            <S.InquiryFileImg src={url} alt={url} />
+          </S.InquiryFileImgBlowUpButton>
+        ))}
+        {inquiry.imageUrls.length > 0 && (
+          <S.MessageWrapper>
+            {My_INQUIRIES_MESSAGE.blowUpMessage}
+          </S.MessageWrapper>
+        )}
+      </S.AdminInquiryContentWrapper>
+      {imageOpen.isImgOpen && (
+        <S.AdminInquiryModalImgContainer>
+          <S.AdminInquiryModalImgWrapper
+            onClick={() =>
+              setImageOpen({
+                isImgOpen: false,
+                url: '',
+              })
+            }
+          >
+            <S.AdminInquiryModalImgMessageWrapper>
+              {My_INQUIRIES_MESSAGE.isImageOpenMessage}
+            </S.AdminInquiryModalImgMessageWrapper>
+            <S.AdminInquiryModalImg src={imageOpen.url} />
+          </S.AdminInquiryModalImgWrapper>
+        </S.AdminInquiryModalImgContainer>
+      )}
+    </S.AdminInquiryContentContainer>
+  );
+}
diff --git a/src/components/admin/adminInquiry/AdminInquiryList.styled.ts b/src/components/admin/adminInquiry/AdminInquiryList.styled.ts
new file mode 100644
index 00000000..152ad450
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryList.styled.ts
@@ -0,0 +1,15 @@
+import styled from 'styled-components';
+import { SpinnerWrapperStyled } from '../../user/mypage/Spinner.styled';
+
+export const SpinnerWrapper = styled(SpinnerWrapperStyled)``;
+
+export const AdminInquiryListContainer = styled.section`
+  width: 100%;
+  display: flex;
+  justify-content: center;
+`;
+
+export const AdminInquiryListWrapper = styled.div`
+  width: 90%;
+  margin-bottom: 5rem;
+`;
diff --git a/src/components/admin/adminInquiry/AdminInquiryList.tsx b/src/components/admin/adminInquiry/AdminInquiryList.tsx
new file mode 100644
index 00000000..18ae34bc
--- /dev/null
+++ b/src/components/admin/adminInquiry/AdminInquiryList.tsx
@@ -0,0 +1,28 @@
+import { useGetAllInquiries } from '../../../hooks/admin/useGetAllInquiries';
+import Spinner from '../../user/mypage/Spinner';
+import AdminInquiry from './AdminInquiry';
+import * as S from './AdminInquiryList.styled';
+
+export default function AdminInquiryList() {
+  const { allInquiriesData, isLoading } = useGetAllInquiries();
+
+  if (isLoading) {
+    return (
+      <S.SpinnerWrapper>
+        <Spinner />
+      </S.SpinnerWrapper>
+    );
+  }
+
+  if (!allInquiriesData) return;
+
+  return (
+    <S.AdminInquiryListContainer>
+      <S.AdminInquiryListWrapper>
+        {allInquiriesData.map((list) => (
+          <AdminInquiry key={list.id} list={list} />
+        ))}
+      </S.AdminInquiryListWrapper>
+    </S.AdminInquiryListContainer>
+  );
+}
diff --git a/src/hooks/admin/useAdminFAQ.ts b/src/hooks/admin/useAdminFAQ.ts
index 6b93e022..7ef9e05d 100644
--- a/src/hooks/admin/useAdminFAQ.ts
+++ b/src/hooks/admin/useAdminFAQ.ts
@@ -9,9 +9,9 @@ import type { WriteBody } from '../../models/customerService';
 import { AxiosError } from 'axios';
 import { useNavigate } from 'react-router-dom';
 import { ADMIN_MODAL_MESSAGE } from '../../constants/admin/adminModal';
-import { CustomerService } from '../queries/user/keys';
+import { CustomerService } from '../queries/keys';
 
-type State = 'success' | 'fail';
+export type State = 'success' | 'fail';
 
 export const useAdminFAQ = ({
   handleModalOpen,
diff --git a/src/hooks/admin/useAdminInquiry.ts b/src/hooks/admin/useAdminInquiry.ts
new file mode 100644
index 00000000..ea4dc4e6
--- /dev/null
+++ b/src/hooks/admin/useAdminInquiry.ts
@@ -0,0 +1,121 @@
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import {
+  deleteInquiry,
+  getInquiryDetail,
+  patchInquiryAnswer,
+  postInquiryAnswer,
+} from '../../api/admin/customerService/Inquiry.api';
+import type { InquiryAnswerBody } from '../../models/inquiry';
+import { AxiosError } from 'axios';
+import { CustomerService } from '../queries/keys';
+import type { State } from './useAdminFAQ';
+import { useNavigate } from 'react-router-dom';
+import { ADMIN_MODAL_MESSAGE } from '../../constants/admin/adminModal';
+
+export const useAdminInquiry = ({
+  handleModalOpen,
+  id = '',
+  handleConfirm,
+}: {
+  handleModalOpen: (message: string) => void;
+  id?: string;
+  handleConfirm?: () => void;
+}) => {
+  const queryClient = useQueryClient();
+  const navigate = useNavigate();
+
+  const handleButtonState = (state: State, isDeleteApi: boolean = false) => {
+    switch (state) {
+      case 'success':
+        {
+          if (!isDeleteApi) {
+            handleModalOpen(ADMIN_MODAL_MESSAGE.writeSuccess);
+          } else {
+            handleConfirm?.();
+            handleModalOpen(ADMIN_MODAL_MESSAGE.writeDeleteSuccess);
+          }
+          const timer = setTimeout(() => {
+            if (id) {
+              return navigate(`/admin/inquiries/detail/${id}`);
+            } else {
+              return navigate(-1);
+            }
+          }, 1000);
+          clearTimeout(timer);
+        }
+        break;
+      case 'fail':
+        if (!isDeleteApi) {
+          handleModalOpen(ADMIN_MODAL_MESSAGE.writeFail);
+        } else {
+          handleModalOpen(ADMIN_MODAL_MESSAGE.writeDeleteFail);
+        }
+        break;
+      default:
+        handleModalOpen(ADMIN_MODAL_MESSAGE.writeError);
+        break;
+    }
+  };
+
+  const getInquiryDetailData = useQuery({
+    queryKey: [CustomerService.inquiryDetail, id],
+    queryFn: () => getInquiryDetail(id),
+    enabled: !!id,
+  });
+
+  const postInquiryAnswerMutate = useMutation<
+    void,
+    AxiosError,
+    InquiryAnswerBody
+  >({
+    mutationFn: ({ id, answer }: InquiryAnswerBody) =>
+      postInquiryAnswer({ id, answer }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: [CustomerService.inquiryDetail, id],
+      });
+      handleButtonState('success');
+    },
+    onError: () => {
+      handleButtonState('fail');
+    },
+  });
+
+  const patchInquiryAnswerMutate = useMutation<
+    void,
+    AxiosError,
+    InquiryAnswerBody
+  >({
+    mutationFn: ({ id, answer }: InquiryAnswerBody) =>
+      patchInquiryAnswer({ id, answer }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: [CustomerService.inquiryDetail, id],
+      });
+      handleButtonState('success');
+    },
+    onError: () => {
+      handleButtonState('fail');
+    },
+  });
+
+  const deleteInquiryMutate = useMutation({
+    mutationFn: (id: string) => deleteInquiry(id),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: [CustomerService.inquiryDetail, id],
+      });
+      handleButtonState('success', true);
+    },
+    onError: () => {
+      handleButtonState('fail');
+    },
+  });
+
+  return {
+    getInquiryDetailData,
+    postInquiryAnswerMutate,
+    patchInquiryAnswerMutate,
+    deleteInquiryMutate,
+  };
+};
diff --git a/src/hooks/admin/useAdminNotice.ts b/src/hooks/admin/useAdminNotice.ts
index fb352eb2..e06a5cac 100644
--- a/src/hooks/admin/useAdminNotice.ts
+++ b/src/hooks/admin/useAdminNotice.ts
@@ -5,7 +5,7 @@ import {
   putNotice,
 } from '../../api/admin/customerService/Notice.api';
 import { AxiosError } from 'axios';
-import { CustomerService } from '../queries/user/keys';
+import { CustomerService } from '../queries/keys';
 import { useNavigate } from 'react-router-dom';
 import { ADMIN_MODAL_MESSAGE } from '../../constants/admin/adminModal';
 import { WriteBody } from '../../models/customerService';
diff --git a/src/hooks/admin/useGetAllInquiries.ts b/src/hooks/admin/useGetAllInquiries.ts
index b4b7b797..4abb9aa3 100644
--- a/src/hooks/admin/useGetAllInquiries.ts
+++ b/src/hooks/admin/useGetAllInquiries.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
-import { getAllInquiries } from '../../api/activityLog.api';
-import { Inquiries } from '../queries/user/keys';
+import { Inquiries } from '../queries/keys';
+import { getAllInquiries } from '../../api/admin/customerService/Inquiry.api';
 
 export const useGetAllInquiries = () => {
   const {
diff --git a/src/hooks/admin/useGetAllReports.ts b/src/hooks/admin/useGetAllReports.ts
index ab7c1f31..de128ee5 100644
--- a/src/hooks/admin/useGetAllReports.ts
+++ b/src/hooks/admin/useGetAllReports.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { ReportData } from '../queries/user/keys';
+import { ReportData } from '../queries/keys';
 import { getAllReports } from '../../api/report.api';
 
 export const useGetAllReports = () => {
diff --git a/src/hooks/admin/useGetAllUsers.ts b/src/hooks/admin/useGetAllUsers.ts
index 243fffea..36294486 100644
--- a/src/hooks/admin/useGetAllUsers.ts
+++ b/src/hooks/admin/useGetAllUsers.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { UserData } from '../queries/user/keys';
+import { UserData } from '../queries/keys';
 import { getAllUsers } from '../../api/auth.api';
 import type { SearchType } from '../../models/search';
 
diff --git a/src/hooks/admin/useGetAllUsersPreview.ts b/src/hooks/admin/useGetAllUsersPreview.ts
index 9a90d386..b1b5d6bc 100644
--- a/src/hooks/admin/useGetAllUsersPreview.ts
+++ b/src/hooks/admin/useGetAllUsersPreview.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { UserData } from '../queries/user/keys';
+import { UserData } from '../queries/keys';
 import { getAllUsersPreview } from '../../api/auth.api';
 
 export const useGetAllUsersPreview = () => {
diff --git a/src/hooks/queries/user/keys.ts b/src/hooks/queries/keys.ts
similarity index 97%
rename from src/hooks/queries/user/keys.ts
rename to src/hooks/queries/keys.ts
index 1c50aa6b..36e571a6 100644
--- a/src/hooks/queries/user/keys.ts
+++ b/src/hooks/queries/keys.ts
@@ -57,6 +57,7 @@ export const CustomerService = {
   faq: 'faq',
   notice: 'notice',
   noticeDetail: 'noticeDetail',
+  inquiryDetail: 'inquiryDetail',
 };
 
 export const ReportData = {
diff --git a/src/hooks/useAuth.ts b/src/hooks/useAuth.ts
index b8741ce0..590862a5 100644
--- a/src/hooks/useAuth.ts
+++ b/src/hooks/useAuth.ts
@@ -6,7 +6,7 @@ import useAuthStore from '../store/authStore';
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import type { LoginResponse } from '../models/auth';
 import { AxiosError } from 'axios';
-import { myInfoKey } from './queries/user/keys';
+import { myInfoKey } from './queries/keys';
 import { MODAL_MESSAGE } from '../constants/user/modalMessage';
 import { ROUTES } from '../constants/routes';
 import { registerFormValues } from '../pages/user/register/Register';
diff --git a/src/hooks/user/CommentHooks/useDeleteComment.ts b/src/hooks/user/CommentHooks/useDeleteComment.ts
index 5c9a4c22..b3457edf 100644
--- a/src/hooks/user/CommentHooks/useDeleteComment.ts
+++ b/src/hooks/user/CommentHooks/useDeleteComment.ts
@@ -1,5 +1,5 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { ProjectCommentList } from '../../queries/user/keys';
+import { ProjectCommentList } from '../../queries/keys';
 import { deleteComment } from '../../../api/comment.api';
 
 const useDeleteComment = (id: number) => {
diff --git a/src/hooks/user/CommentHooks/useDeleteReply.ts b/src/hooks/user/CommentHooks/useDeleteReply.ts
index 923911c2..fc5eae7b 100644
--- a/src/hooks/user/CommentHooks/useDeleteReply.ts
+++ b/src/hooks/user/CommentHooks/useDeleteReply.ts
@@ -1,5 +1,5 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { ProjectReplyList } from '../../queries/user/keys';
+import { ProjectReplyList } from '../../queries/keys';
 import { deleteReply } from '../../../api/reply.api';
 
 const useDeleteReply = (commentId: number, projectId: number) => {
diff --git a/src/hooks/user/CommentHooks/useGetComment.ts b/src/hooks/user/CommentHooks/useGetComment.ts
index b36c6b5a..644850f8 100644
--- a/src/hooks/user/CommentHooks/useGetComment.ts
+++ b/src/hooks/user/CommentHooks/useGetComment.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
 import { getComment } from '../../../api/comment.api';
-import { ProjectCommentList } from '../../queries/user/keys';
+import { ProjectCommentList } from '../../queries/keys';
 
 const useGetComment = (id: number) => {
   const { data, isLoading, isFetching, isError } = useQuery({
diff --git a/src/hooks/user/CommentHooks/useGetReply.ts b/src/hooks/user/CommentHooks/useGetReply.ts
index 340a2ece..840dc016 100644
--- a/src/hooks/user/CommentHooks/useGetReply.ts
+++ b/src/hooks/user/CommentHooks/useGetReply.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { ProjectReplyList } from '../../queries/user/keys';
+import { ProjectReplyList } from '../../queries/keys';
 import { getReply } from '../../../api/reply.api';
 
 const useGetReply = (projectId: number, commentId: number) => {
diff --git a/src/hooks/user/CommentHooks/usePatchReply.ts b/src/hooks/user/CommentHooks/usePatchReply.ts
index bdd2a558..0f7f1307 100644
--- a/src/hooks/user/CommentHooks/usePatchReply.ts
+++ b/src/hooks/user/CommentHooks/usePatchReply.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { putReply } from '../../../api/reply.api';
-import { ProjectReplyList } from '../../queries/user/keys';
+import { ProjectReplyList } from '../../queries/keys';
 
 const usePatchReply = (
   recommentId: number | undefined,
diff --git a/src/hooks/user/CommentHooks/usePostComment.ts b/src/hooks/user/CommentHooks/usePostComment.ts
index ab4af545..5113c039 100644
--- a/src/hooks/user/CommentHooks/usePostComment.ts
+++ b/src/hooks/user/CommentHooks/usePostComment.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { postComment } from '../../../api/comment.api';
-import { ProjectCommentList } from '../../queries/user/keys';
+import { ProjectCommentList } from '../../queries/keys';
 
 const usePostComment = (id: number) => {
   const queryClient = useQueryClient();
diff --git a/src/hooks/user/CommentHooks/usePostReply.ts b/src/hooks/user/CommentHooks/usePostReply.ts
index 4115fe55..aa3df68a 100644
--- a/src/hooks/user/CommentHooks/usePostReply.ts
+++ b/src/hooks/user/CommentHooks/usePostReply.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { postReply } from '../../../api/reply.api';
-import { ProjectReplyList } from '../../queries/user/keys';
+import { ProjectReplyList } from '../../queries/keys';
 
 const usePostReply = (projectId: number, commentId: number) => {
   const queryClient = useQueryClient();
diff --git a/src/hooks/user/CommentHooks/usePutComment.ts b/src/hooks/user/CommentHooks/usePutComment.ts
index c1ac279c..0147c5b0 100644
--- a/src/hooks/user/CommentHooks/usePutComment.ts
+++ b/src/hooks/user/CommentHooks/usePutComment.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { patchComment } from '../../../api/comment.api';
-import { ProjectCommentList } from '../../queries/user/keys';
+import { ProjectCommentList } from '../../queries/keys';
 const usePutComment = (id: number, commentId: number) => {
   const queryClient = useQueryClient();
 
diff --git a/src/hooks/user/ProjectHooks/useApplyProject.ts b/src/hooks/user/ProjectHooks/useApplyProject.ts
index c925ac94..60dfe985 100644
--- a/src/hooks/user/ProjectHooks/useApplyProject.ts
+++ b/src/hooks/user/ProjectHooks/useApplyProject.ts
@@ -1,5 +1,5 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
-import { ProjectListKey, userInfoKey } from '../../queries/user/keys';
+import { ProjectListKey, userInfoKey } from '../../queries/keys';
 import { useNavigate } from 'react-router-dom';
 import { postApplicantProject } from '../../../api/joinProject.api';
 import { joinProject } from '../../../models/joinProject';
diff --git a/src/hooks/user/ProjectHooks/useCreateProject.ts b/src/hooks/user/ProjectHooks/useCreateProject.ts
index 403f6a7a..eca51778 100644
--- a/src/hooks/user/ProjectHooks/useCreateProject.ts
+++ b/src/hooks/user/ProjectHooks/useCreateProject.ts
@@ -2,7 +2,7 @@ import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { useNavigate } from 'react-router-dom';
 import { postProject } from '../../../api/joinProject.api';
 import { MODAL_MESSAGE } from '../../../constants/user/modalMessage';
-import { managedProjectKey } from '../../queries/user/keys';
+import { managedProjectKey } from '../../queries/keys';
 import { ROUTES } from '../../../constants/routes';
 import type { FormData } from '../../../models/createProject';
 
diff --git a/src/hooks/user/ProjectHooks/useUpdateProject.ts b/src/hooks/user/ProjectHooks/useUpdateProject.ts
index a1ea85a6..bcce15f8 100644
--- a/src/hooks/user/ProjectHooks/useUpdateProject.ts
+++ b/src/hooks/user/ProjectHooks/useUpdateProject.ts
@@ -1,7 +1,7 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { useNavigate } from 'react-router-dom';
 import { putProject } from '../../../api/joinProject.api';
-import { managedProjectKey } from '../../queries/user/keys';
+import { managedProjectKey } from '../../queries/keys';
 import type { FormData } from '../../../models/createProject';
 import { MODAL_MESSAGE } from '../../../constants/user/modalMessage';
 import { ROUTES } from '../../../constants/routes';
diff --git a/src/hooks/user/evaluationHooks/useGetEvaluation.ts b/src/hooks/user/evaluationHooks/useGetEvaluation.ts
index 25b33338..5f22dd74 100644
--- a/src/hooks/user/evaluationHooks/useGetEvaluation.ts
+++ b/src/hooks/user/evaluationHooks/useGetEvaluation.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
 import { getEvaluation } from '../../../api/evaluation.api';
-import { ProjectMemberListEval } from '../../queries/user/keys';
+import { ProjectMemberListEval } from '../../queries/keys';
 import { useEffect } from 'react';
 import { MODAL_MESSAGE } from '../../../constants/user/modalMessage';
 import { useNavigate } from 'react-router-dom';
diff --git a/src/hooks/user/evaluationHooks/usePostEvaluation.ts b/src/hooks/user/evaluationHooks/usePostEvaluation.ts
index 303071c0..5722508d 100644
--- a/src/hooks/user/evaluationHooks/usePostEvaluation.ts
+++ b/src/hooks/user/evaluationHooks/usePostEvaluation.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { postEvaluation } from '../../../api/evaluation.api';
-import { ProjectMemberListEval } from '../../queries/user/keys';
+import { ProjectMemberListEval } from '../../queries/keys';
 import type { apiEvaluatedUser } from '../../../models/evaluation';
 
 export const usePostEvaluation = (projectId: number) => {
diff --git a/src/hooks/user/useAlarmDelete.ts b/src/hooks/user/useAlarmDelete.ts
index cefa4a5c..a67175ed 100644
--- a/src/hooks/user/useAlarmDelete.ts
+++ b/src/hooks/user/useAlarmDelete.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { deleteAlarm } from '../../api/alarm.api';
-import { AlarmList } from '../queries/user/keys';
+import { AlarmList } from '../queries/keys';
 import useAuthStore from '../../store/authStore';
 
 export const useAlarmDelete = () => {
diff --git a/src/hooks/user/useAlarmList.ts b/src/hooks/user/useAlarmList.ts
index 19f4241a..eb6f1ec0 100644
--- a/src/hooks/user/useAlarmList.ts
+++ b/src/hooks/user/useAlarmList.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { AlarmList } from '../queries/user/keys';
+import { AlarmList } from '../queries/keys';
 import { getAlarmList } from '../../api/alarm.api';
 import useAuthStore from '../../store/authStore';
 
diff --git a/src/hooks/user/useAlarmPatch.ts b/src/hooks/user/useAlarmPatch.ts
index d063a40b..0069ca18 100644
--- a/src/hooks/user/useAlarmPatch.ts
+++ b/src/hooks/user/useAlarmPatch.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { patchAlarm } from '../../api/alarm.api';
-import { AlarmList } from '../queries/user/keys';
+import { AlarmList } from '../queries/keys';
 import useAuthStore from '../../store/authStore';
 
 export const useAlarmPatch = () => {
diff --git a/src/hooks/user/useApllicantList.ts b/src/hooks/user/useApllicantList.ts
index 34956e90..21698a79 100644
--- a/src/hooks/user/useApllicantList.ts
+++ b/src/hooks/user/useApllicantList.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { applicantKey } from '../queries/user/keys';
+import { applicantKey } from '../queries/keys';
 import { getApplicantList } from '../../api/applicant.api';
 import type { ApiApplicants } from '../../models/applicant';
 
diff --git a/src/hooks/user/useApplicantInfo.ts b/src/hooks/user/useApplicantInfo.ts
index 9ed2e48e..50c191e8 100644
--- a/src/hooks/user/useApplicantInfo.ts
+++ b/src/hooks/user/useApplicantInfo.ts
@@ -1,7 +1,7 @@
 import { getApplicantInfo } from '../../api/applicant.api';
 import { useEffect, useState } from 'react';
 import { useQuery } from '@tanstack/react-query';
-import { applicantKey } from '../queries/user/keys';
+import { applicantKey } from '../queries/keys';
 import { useLocation } from 'react-router-dom';
 import type { ApiApplicantInfo } from '../../models/applicant';
 
diff --git a/src/hooks/user/useChartData.ts b/src/hooks/user/useChartData.ts
index 392476bf..364396ce 100644
--- a/src/hooks/user/useChartData.ts
+++ b/src/hooks/user/useChartData.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
 import { getChartData } from '../../api/chart.api';
-import { ChartDataList } from '../queries/user/keys';
+import { ChartDataList } from '../queries/keys';
 
 const useChartData = () => {
   const { data, isLoading, isFetching } = useQuery({
diff --git a/src/hooks/user/useGetFAQ.ts b/src/hooks/user/useGetFAQ.ts
index 4ec4e0dd..33a9e606 100644
--- a/src/hooks/user/useGetFAQ.ts
+++ b/src/hooks/user/useGetFAQ.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
 import { getFAQ } from '../../api/customerService.api';
-import { CustomerService } from '../queries/user/keys';
+import { CustomerService } from '../queries/keys';
 import type { SearchKeyword } from '../../models/customerService';
 
 export const useGetFAQ = (keyword: SearchKeyword) => {
diff --git a/src/hooks/user/useGetMyComments.ts b/src/hooks/user/useGetMyComments.ts
index 188b7e8a..079f2b18 100644
--- a/src/hooks/user/useGetMyComments.ts
+++ b/src/hooks/user/useGetMyComments.ts
@@ -1,7 +1,7 @@
 import { useQuery } from '@tanstack/react-query';
 import { getMyComments } from '../../api/activityLog.api';
 import useAuthStore from '../../store/authStore';
-import { ActivityLog } from '../queries/user/keys';
+import { ActivityLog } from '../queries/keys';
 
 export const useGetMyComments = () => {
   const userId = useAuthStore.getState().userData?.id;
diff --git a/src/hooks/user/useGetMyInquiries.ts b/src/hooks/user/useGetMyInquiries.ts
index ec38dc8d..02e245e2 100644
--- a/src/hooks/user/useGetMyInquiries.ts
+++ b/src/hooks/user/useGetMyInquiries.ts
@@ -1,7 +1,7 @@
 import { useQuery } from '@tanstack/react-query';
 import { getMyInquiries } from '../../api/activityLog.api';
 import useAuthStore from '../../store/authStore';
-import { ActivityLog } from '../queries/user/keys';
+import { ActivityLog } from '../queries/keys';
 
 export const useGetMyInquiries = () => {
   const userId = useAuthStore.getState().userData?.id;
diff --git a/src/hooks/user/useGetNotice.ts b/src/hooks/user/useGetNotice.ts
index f367e266..1fa8370b 100644
--- a/src/hooks/user/useGetNotice.ts
+++ b/src/hooks/user/useGetNotice.ts
@@ -1,7 +1,7 @@
 import { useQuery } from '@tanstack/react-query';
 import type { NoticeSearch } from '../../models/customerService';
 import { getNotice } from '../../api/customerService.api';
-import { CustomerService } from '../queries/user/keys';
+import { CustomerService } from '../queries/keys';
 
 export const useGetNotice = (searchProperty: NoticeSearch) => {
   const { keyword, page } = searchProperty;
diff --git a/src/hooks/user/useGetNoticeDetail.ts b/src/hooks/user/useGetNoticeDetail.ts
index 47193b7c..1685e134 100644
--- a/src/hooks/user/useGetNoticeDetail.ts
+++ b/src/hooks/user/useGetNoticeDetail.ts
@@ -1,6 +1,6 @@
 import { useQuery } from '@tanstack/react-query';
 import { getNoticeDetail } from '../../api/customerService.api';
-import { CustomerService } from '../queries/user/keys';
+import { CustomerService } from '../queries/keys';
 
 export const useGetNoticeDetail = (id: string) => {
   const { data: noticeDetailData, isLoading } = useQuery({
diff --git a/src/hooks/user/useGetProjectData.ts b/src/hooks/user/useGetProjectData.ts
index e245e100..39938225 100644
--- a/src/hooks/user/useGetProjectData.ts
+++ b/src/hooks/user/useGetProjectData.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { managedProjectKey } from '../queries/user/keys';
+import { managedProjectKey } from '../queries/keys';
 import { getProjectData } from '../../api/joinProject.api';
 
 const useGetProjectData = (projectId: number) => {
diff --git a/src/hooks/user/useGetUserProjectList.ts b/src/hooks/user/useGetUserProjectList.ts
index a359f6bf..fc6889f6 100644
--- a/src/hooks/user/useGetUserProjectList.ts
+++ b/src/hooks/user/useGetUserProjectList.ts
@@ -3,7 +3,7 @@ import {
   getUserJoinedProjectList,
   getUserManagedProjectList,
 } from '../../api/userpage.api';
-import { userInfoKey } from '../queries/user/keys';
+import { userInfoKey } from '../queries/keys';
 import { useLocation, useParams } from 'react-router-dom';
 import type { ApiUserProject } from '../../models/userProject';
 
diff --git a/src/hooks/user/useManagedProjects.ts b/src/hooks/user/useManagedProjects.ts
index a1ca74d1..d200d557 100644
--- a/src/hooks/user/useManagedProjects.ts
+++ b/src/hooks/user/useManagedProjects.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { managedProjectKey } from '../queries/user/keys';
+import { managedProjectKey } from '../queries/keys';
 import type { ApiManagedProjects } from '../../models/manageMyProject';
 import { getMyProjectLists } from '../../api/myProjectList.api';
 
diff --git a/src/hooks/user/useMyInfo.ts b/src/hooks/user/useMyInfo.ts
index a73ec422..74279aa0 100644
--- a/src/hooks/user/useMyInfo.ts
+++ b/src/hooks/user/useMyInfo.ts
@@ -1,7 +1,7 @@
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { AxiosError } from 'axios';
 import { useNavigate } from 'react-router-dom';
-import { myInfoKey, ProjectListKey } from '../queries/user/keys';
+import { myInfoKey, ProjectListKey } from '../queries/keys';
 import useAuthStore from '../../store/authStore';
 import type { ApiUserInfo, EditMyInfo } from '../../models/userInfo';
 import {
diff --git a/src/hooks/user/useNotification.ts b/src/hooks/user/useNotification.ts
index 4416d107..3287dad0 100644
--- a/src/hooks/user/useNotification.ts
+++ b/src/hooks/user/useNotification.ts
@@ -1,6 +1,6 @@
 import { useEffect, useRef } from 'react';
 import { useQueryClient } from '@tanstack/react-query';
-import { AlarmList } from '../queries/user/keys';
+import { AlarmList } from '../queries/keys';
 import type { AlarmLive } from '../../models/alarm';
 import useAuthStore from '../../store/authStore';
 import { useToast } from '../useToast';
@@ -55,13 +55,11 @@ const useNotification = () => {
           setSignal(eventData);
           showToast(eventData, 3000);
         } catch (error) {
-
           console.error('SSE 메시지 파싱 실패:', error);
         }
       });
       eventSource.onerror = (e) => {
         console.error('SSE 연결 오류:', e);
-
       };
     }
 
diff --git a/src/hooks/user/usePassNonPassList.ts b/src/hooks/user/usePassNonPassList.ts
index 8ed42a37..e631f54f 100644
--- a/src/hooks/user/usePassNonPassList.ts
+++ b/src/hooks/user/usePassNonPassList.ts
@@ -1,5 +1,5 @@
 import { useSuspenseQuery } from '@tanstack/react-query';
-import { applicantKey } from '../queries/user/keys';
+import { applicantKey } from '../queries/keys';
 import { getPassNonPassList } from '../../api/applicant.api';
 
 export const usePassNonPassList = (projectId: number) => {
diff --git a/src/hooks/user/usePassNonPassMutation.ts b/src/hooks/user/usePassNonPassMutation.ts
index 4ab64d4e..67dccff1 100644
--- a/src/hooks/user/usePassNonPassMutation.ts
+++ b/src/hooks/user/usePassNonPassMutation.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { AxiosError } from 'axios';
-import { applicantKey } from '../queries/user/keys';
+import { applicantKey } from '../queries/keys';
 import { MODAL_MESSAGE } from '../../constants/user/modalMessage';
 import { patchPassNonPassStatus } from '../../api/applicant.api';
 
diff --git a/src/hooks/user/usePostInquiry.ts b/src/hooks/user/usePostInquiry.ts
index bca5d3a0..0901aa53 100644
--- a/src/hooks/user/usePostInquiry.ts
+++ b/src/hooks/user/usePostInquiry.ts
@@ -1,4 +1,4 @@
-import { ActivityLog } from '../queries/user/keys';
+import { ActivityLog } from '../queries/keys';
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { AxiosError } from 'axios';
 import { useNavigate } from 'react-router-dom';
diff --git a/src/hooks/user/useSendResultMutation.ts b/src/hooks/user/useSendResultMutation.ts
index 528396e3..e44e8375 100644
--- a/src/hooks/user/useSendResultMutation.ts
+++ b/src/hooks/user/useSendResultMutation.ts
@@ -1,6 +1,6 @@
 import { useMutation, useQueryClient } from '@tanstack/react-query';
 import { AxiosError } from 'axios';
-import { managedProjectKey } from '../queries/user/keys';
+import { managedProjectKey } from '../queries/keys';
 import { patchSendResult } from '../../api/myProjectList.api';
 import { MODAL_MESSAGE } from '../../constants/user/modalMessage';
 
diff --git a/src/hooks/user/useUserInfo.ts b/src/hooks/user/useUserInfo.ts
index 71e128d6..7e66a1a1 100644
--- a/src/hooks/user/useUserInfo.ts
+++ b/src/hooks/user/useUserInfo.ts
@@ -1,5 +1,5 @@
 import { useQuery } from '@tanstack/react-query';
-import { userInfoKey } from '../queries/user/keys';
+import { userInfoKey } from '../queries/keys';
 import useAuthStore from '../../store/authStore';
 import type { ApiUserInfo } from '../../models/userInfo';
 import { getUserInfo } from '../../api/userpage.api';
diff --git a/src/models/activityLog.ts b/src/models/activityLog.ts
index d264daa1..29e5281f 100644
--- a/src/models/activityLog.ts
+++ b/src/models/activityLog.ts
@@ -1,4 +1,4 @@
-import type { ApiCommonType } from './apiCommon';
+import type { ApiCommonType, User } from './apiCommon';
 
 export interface MyInquiries {
   id: number;
@@ -6,7 +6,11 @@ export interface MyInquiries {
   content: string;
   category: string;
   state: boolean;
+  answer?: string;
   imageUrls: string[];
+  createdAt: string;
+  updatedAt: string;
+  user: User;
 }
 
 export interface ApiMyInquiries extends ApiCommonType {
diff --git a/src/models/inquiry.ts b/src/models/inquiry.ts
index 6899e943..5b2e46e1 100644
--- a/src/models/inquiry.ts
+++ b/src/models/inquiry.ts
@@ -1,5 +1,30 @@
+import type { MyInquiries } from './activityLog';
+import type { ApiCommonType, User } from './apiCommon';
+
 export interface InquiryFormData {
   category: string;
   title: string;
   content: string;
 }
+
+export interface AdminInquiry {
+  id: number;
+  title: string;
+  user: User;
+  category: string;
+  state: boolean;
+  createdAt: string;
+}
+
+export interface ApiAdminInquiry extends ApiCommonType {
+  data: AdminInquiry[];
+}
+
+export interface ApiAdminInquiryDetail extends ApiCommonType {
+  data: MyInquiries;
+}
+
+export interface InquiryAnswerBody {
+  id: string;
+  answer: string;
+}
diff --git a/src/pages/admin/adminInquiries/AdminInquiries.styled.ts b/src/pages/admin/adminInquiries/AdminInquiries.styled.ts
deleted file mode 100644
index ce147df6..00000000
--- a/src/pages/admin/adminInquiries/AdminInquiries.styled.ts
+++ /dev/null
@@ -1,3 +0,0 @@
-import styled from 'styled-components';
-
-export const AdminInquiriesContainer = styled.div``;
diff --git a/src/pages/admin/adminInquiries/AdminInquiries.tsx b/src/pages/admin/adminInquiries/AdminInquiries.tsx
index 09a40280..09112f9e 100644
--- a/src/pages/admin/adminInquiries/AdminInquiries.tsx
+++ b/src/pages/admin/adminInquiries/AdminInquiries.tsx
@@ -1,5 +1,5 @@
-import * as S from './AdminInquiries.styled';
+import CommonAdminPage from '../CommonAdminPage';
 
 export default function AdminInquires() {
-  return <S.AdminInquiriesContainer></S.AdminInquiriesContainer>;
+  return <CommonAdminPage title='문의확인' />;
 }
diff --git a/src/pages/admin/adminInquiries/adminInquiryDetail/AdminInquiryDetailPage.tsx b/src/pages/admin/adminInquiries/adminInquiryDetail/AdminInquiryDetailPage.tsx
new file mode 100644
index 00000000..871fb79f
--- /dev/null
+++ b/src/pages/admin/adminInquiries/adminInquiryDetail/AdminInquiryDetailPage.tsx
@@ -0,0 +1,5 @@
+import AdminInquiryDetail from '../../../../components/admin/adminInquiry/AdminInquiryDetail';
+
+export default function AdminInquiryDetailPage() {
+  return <AdminInquiryDetail />;
+}
diff --git a/src/pages/admin/adminInquiries/adminInquiryList/AdminInquiryListPage.tsx b/src/pages/admin/adminInquiries/adminInquiryList/AdminInquiryListPage.tsx
new file mode 100644
index 00000000..a823bc2f
--- /dev/null
+++ b/src/pages/admin/adminInquiries/adminInquiryList/AdminInquiryListPage.tsx
@@ -0,0 +1,5 @@
+import AdminInquiryList from '../../../../components/admin/adminInquiry/AdminInquiryList';
+
+export default function AdminInquiryListPage() {
+  return <AdminInquiryList />;
+}
diff --git a/src/pages/admin/adminInquiries/adminInquiryWrite/AdminInquiryWritePage.tsx b/src/pages/admin/adminInquiries/adminInquiryWrite/AdminInquiryWritePage.tsx
new file mode 100644
index 00000000..f3c45dff
--- /dev/null
+++ b/src/pages/admin/adminInquiries/adminInquiryWrite/AdminInquiryWritePage.tsx
@@ -0,0 +1,5 @@
+import AdminInquiryAnswerWrite from '../../../../components/admin/adminInquiry/AdminInquiryAnswerWrite';
+
+export default function AdminInquiryWritePage() {
+  return <AdminInquiryAnswerWrite />;
+}
diff --git a/src/pages/login/LoginSuccess.tsx b/src/pages/login/LoginSuccess.tsx
index 1a26f4c0..4acccee9 100644
--- a/src/pages/login/LoginSuccess.tsx
+++ b/src/pages/login/LoginSuccess.tsx
@@ -16,7 +16,6 @@ function LoginSuccess() {
 
   useEffect(() => {
     const accessToken = searchParams.get('accessToken');
-    console.log('accessToken', accessToken);
 
     if (accessToken) {
       login(accessToken, null);
diff --git a/src/routes/AdminRoutes.tsx b/src/routes/AdminRoutes.tsx
index b8db82a0..ea63ca29 100644
--- a/src/routes/AdminRoutes.tsx
+++ b/src/routes/AdminRoutes.tsx
@@ -1,7 +1,8 @@
 import NotFoundPage from '../pages/notFoundPage/NotFoundPage';
-import { lazy } from 'react';
+import { lazy, Suspense } from 'react';
 import { ADMIN_ROUTE } from '../constants/routes';
 import ProtectAdminRoute from './ProtectAdminRoute';
+import { Spinner } from '../components/common/loadingSpinner/LoadingSpinner.styled';
 
 const Sidebar = lazy(
   () => import('../components/common/admin/sidebar/AdminSidebar')
@@ -32,6 +33,27 @@ const Reports = lazy(() => import('../pages/admin/adminReports/AdminReports'));
 const Inquiries = lazy(
   () => import('../pages/admin/adminInquiries/AdminInquiries')
 );
+const InquiryList = lazy(
+  () =>
+    import(
+      '../pages/admin/adminInquiries/adminInquiryList/AdminInquiryListPage'
+    )
+);
+const InquiryDetail = lazy(
+  () =>
+    import(
+      '../pages/admin/adminInquiries/adminInquiryDetail/AdminInquiryDetailPage'
+    )
+);
+const InquiryAnswerContent = lazy(
+  () => import('../components/admin/adminInquiry/AdminInquiryAnswer')
+);
+const InquiryAnswerWrite = lazy(
+  () =>
+    import(
+      '../pages/admin/adminInquiries/adminInquiryWrite/AdminInquiryWritePage'
+    )
+);
 const Manage = lazy(() => import('../pages/admin/adminManage/AdminManage'));
 
 export const AdminRoutes = () => {
@@ -39,9 +61,11 @@ export const AdminRoutes = () => {
     {
       path: ADMIN_ROUTE.admin,
       element: (
-        <ProtectAdminRoute>
-          <Sidebar />
-        </ProtectAdminRoute>
+        <Suspense fallback={<Spinner />}>
+          <ProtectAdminRoute>
+            <Sidebar />
+          </ProtectAdminRoute>
+        </Suspense>
       ),
       children: [
         {
@@ -98,6 +122,24 @@ export const AdminRoutes = () => {
         {
           path: ADMIN_ROUTE.inquiries,
           element: <Inquiries />,
+          children: [
+            { index: true, element: <InquiryList /> },
+            {
+              path: `${ADMIN_ROUTE.detail}/:inquiryId`,
+              element: <InquiryDetail />,
+              children: [
+                { index: true, element: <InquiryAnswerContent /> },
+                {
+                  path: ADMIN_ROUTE.write,
+                  element: <InquiryAnswerWrite />,
+                },
+                {
+                  path: ADMIN_ROUTE.modification,
+                  element: <InquiryAnswerWrite />,
+                },
+              ],
+            },
+          ],
         },
         {
           path: ADMIN_ROUTE.manage,