diff --git a/src/apis/map/votePlace.ts b/src/apis/map/votePlace.ts
index 5dbef34..65f9b58 100644
--- a/src/apis/map/votePlace.ts
+++ b/src/apis/map/votePlace.ts
@@ -1,6 +1,6 @@
 import { instance } from '../instance';
-import type { ApiEnvelope } from '@/types/api.type';
-import type { AddCandidatePlaceRequest, AddCandidatePlaceResponse, GetCandidatePlacesResponse } from '@/types/map/votePlace.type';
+import type { ApiEnvelope, ApiEnvelopeNullable } from '@/types/api.type';
+import type { AddCandidatePlaceRequest, AddCandidatePlaceResponse, GetCandidatePlacesResponse, PostVoteRequest } from '@/types/map/votePlace.type';
 
 // 투표 후보지 목록 조회
 export const getCandidatePlaces = async (promiseId: string): Promise<ApiEnvelope<GetCandidatePlacesResponse>> => {
@@ -18,4 +18,16 @@ export const addCandidatePlace = async (promiseId: string, body: AddCandidatePla
 export const deleteCandidatePlace = async (promiseId: string, candidateId: number): Promise<ApiEnvelope<void>> => {
   const response = await instance.delete(`/promises/${promiseId}/candidates/${candidateId}`);
   return response.data;
-}
\ No newline at end of file
+}
+
+// 장소 투표
+export const postVote = async (promiseId: string, body: PostVoteRequest): Promise<ApiEnvelopeNullable<null>> => {
+  const response = await instance.post(`/promises/${promiseId}/votes`, body);
+  return response.data;
+};
+
+// 장소 투표 취소
+export const deleteVote = async (promiseId: string, candidateId: number): Promise<ApiEnvelopeNullable<null>> => {
+  const response = await instance.delete(`/promises/${promiseId}/votes/${candidateId}`);
+  return response.data;
+};
diff --git a/src/pages/map/components/LocationBottomSheet.tsx b/src/pages/map/components/LocationBottomSheet.tsx
index 9c74012..f070398 100644
--- a/src/pages/map/components/LocationBottomSheet.tsx
+++ b/src/pages/map/components/LocationBottomSheet.tsx
@@ -6,7 +6,7 @@ import PlusIcon from '@/assets/images/plusIcon.svg';
 import NomineeMinusIcon from '@/assets/images/map/nomineeMinusIcon.svg';
 import VoteIcon from '@/assets/images/map/voteIcon.svg';
 import WarningIcon from '@/assets/images/warningIcon.svg';
-import { useAddCandidatePlace, useDeleteCandidatePlace } from '../services/useVotePalce';
+import { useAddCandidatePlace, useDeleteCandidatePlace, useDeleteVote, usePostVote } from '../services/useVotePalce';
 import type { CandidatePlace } from '@/types/map/votePlace.type';
 
 interface LocationBottomSheetProps {
@@ -38,7 +38,7 @@ const LocationBottomSheet = ({
   const height = isError ? 'h-60' : isConfirmed ? 'h-60' : 'h-45';
 
   const isAdded = candidatesPlaces.some(candidatePlace => candidatePlace.name === selectedPlace.placeName && candidatePlace.address === selectedPlace.address);
-  const isVoted = candidatesPlaces.some(candidatePlace => candidatePlace.name === selectedPlace.placeName && candidatePlace.address === selectedPlace.address);
+  const isVoted = candidatesPlaces.find(candidatePlace => candidatePlace.name === selectedPlace.placeName && candidatePlace.address === selectedPlace.address)?.voteInfo.isMyVote;
   const selectedPlaceId = candidatesPlaces.find(candidatePlace => candidatePlace.name === selectedPlace.placeName && candidatePlace.address === selectedPlace.address)?.id;
 
   const {mutate: addCandidatePlaceMutate} = useAddCandidatePlace(promiseId);
@@ -69,8 +69,21 @@ const LocationBottomSheet = ({
     });
   }
 
+  const {mutate: postVoteMutate} = usePostVote(promiseId);
+  const postVoteHandler = () => {
+    if (!selectedPlaceId) return;
+    console.log('selectedPlaceId: ', selectedPlaceId);
+    console.log("Clicked");
+
+    postVoteMutate({
+      candidateId: selectedPlaceId,
+    });
+  };
+
+  const {mutate: deleteVoteMutate} = useDeleteVote(promiseId, selectedPlaceId);
 
   console.log(selectedPlace);
+  console.log(candidatesPlaces)
 
   return (
     <BottomSheet
@@ -131,7 +144,7 @@ const LocationBottomSheet = ({
                     className={`w-9 h-9 p-1.5 rounded-full cursor-pointer ${
                       isVoted ? 'bg-[#C6C6C6]' : 'bg-[#00408E]'
                     }`}
-                    onClick={() => {}}
+                    onClick={() => isVoted ? deleteVoteMutate() : postVoteHandler()}
                   >
                     <img src={VoteIcon} />
                   </div>
diff --git a/src/pages/map/services/useVotePalce.ts b/src/pages/map/services/useVotePalce.ts
index 0ebd5a0..270335d 100644
--- a/src/pages/map/services/useVotePalce.ts
+++ b/src/pages/map/services/useVotePalce.ts
@@ -1,6 +1,7 @@
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
-import { addCandidatePlace, deleteCandidatePlace, getCandidatePlaces } from '@/apis/map/votePlace';
-import type { AddCandidatePlaceRequest } from '@/types/map/votePlace.type';
+import { addCandidatePlace, deleteCandidatePlace, deleteVote, getCandidatePlaces, postVote } from '@/apis/map/votePlace';
+import type { AddCandidatePlaceRequest, PostVoteRequest } from '@/types/map/votePlace.type';
+import axios from 'axios';
 
 // 투표 후보지 목록 조회
 export const useGetCandidatePlaces = (promiseId?: string) => {
@@ -56,4 +57,54 @@ export const useDeleteCandidatePlace = (promiseId?: string, candidateId?: number
       console.error('투표 후보지 제거 실패: ', error);
     },
   })
-}
\ No newline at end of file
+};
+
+// 장소 투표
+export const usePostVote = (promiseId?: string) => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: (body: PostVoteRequest) => {
+      if (!promiseId) {
+        return Promise.reject(new Error("Promise ID is required"));
+      }
+      return postVote(promiseId, body);
+    },
+    onSuccess: () => {
+      alert("투표가 완료되었습니다.");
+      queryClient.invalidateQueries({ queryKey: ['candidatePlaces', promiseId] });
+    },
+    onError: (error) => {
+      if (axios.isAxiosError(error)) {
+        const status = error.response?.status;
+        if (status === 409) {
+          const message = error.response?.data.message;
+          if (message) {
+            alert(message);
+          }
+        }
+      }
+    },
+  });
+};
+
+// 장소 투표 취소
+export const useDeleteVote = (promiseId?: string, candidateId?: number) => {
+  const queryClient = useQueryClient();
+
+  return useMutation({
+    mutationFn: () => {
+      if (!promiseId || !candidateId) {
+        return Promise.reject(new Error("Promise ID is required"));
+      }
+      return deleteVote(promiseId, candidateId);
+    },
+    onSuccess: () => {
+      alert("투표가 취소되었습니다.");
+      queryClient.invalidateQueries({ queryKey: ['candidatePlaces', promiseId] });
+    },
+    onError: (error) => {
+      console.error('투표 취소 실패: ', error);
+    }
+  })
+};
diff --git a/src/types/map/votePlace.type.ts b/src/types/map/votePlace.type.ts
index 1a7bfad..3eb33c8 100644
--- a/src/types/map/votePlace.type.ts
+++ b/src/types/map/votePlace.type.ts
@@ -1,4 +1,15 @@
 // 투표 후보지 리스트 반환
+export interface VoteInfo {
+  creator: {
+    userId: number;
+    nickname: string;
+  };
+  voteCount: number;
+  voters: { userId: number; nickname: string }[];
+  isMyVote: boolean;
+  isMyCandidate: boolean;
+}
+
 export interface CandidatePlace {
   id: number;
   name: string;
@@ -8,11 +19,13 @@ export interface CandidatePlace {
   address: string;
   distance: number;
   isConfirmed: boolean;
+  voteInfo: VoteInfo;
 };
 
 export interface GetCandidatePlacesResponse {
   candidates: CandidatePlace[];
   candidateCount: number;
+  totalMemberCount: number;
 };
 
 // 투표 후보지 추가 
@@ -34,3 +47,8 @@ export interface AddCandidatePlaceResponse {
   distance: number;
   isConfirmed: boolean;
 };
+
+// 장소 투표
+export interface PostVoteRequest {
+  candidateId: number;
+};