diff --git a/src/main/java/contest/collectingbox/module/collectingbox/application/CollectingBoxService.java b/src/main/java/contest/collectingbox/module/collectingbox/application/CollectingBoxService.java
index 365b524..800edad 100644
--- a/src/main/java/contest/collectingbox/module/collectingbox/application/CollectingBoxService.java
+++ b/src/main/java/contest/collectingbox/module/collectingbox/application/CollectingBoxService.java
@@ -1,20 +1,17 @@
 package contest.collectingbox.module.collectingbox.application;
 
-import contest.collectingbox.module.collectingbox.domain.CollectingBox;
 import contest.collectingbox.module.collectingbox.domain.Tags;
 import contest.collectingbox.module.collectingbox.domain.repository.CollectingBoxRepository;
 import contest.collectingbox.module.collectingbox.dto.CollectingBoxDetailResponse;
 import contest.collectingbox.module.collectingbox.dto.CollectingBoxResponse;
-import contest.collectingbox.module.location.domain.DongInfo;
-import contest.collectingbox.module.location.domain.DongInfoRepository;
 import contest.collectingbox.module.location.domain.GeoPoint;
+import contest.collectingbox.module.location.domain.repository.DongInfoRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 @Service
 @RequiredArgsConstructor
@@ -55,18 +52,10 @@ public List<CollectingBoxResponse> searchCollectingBoxes(final String query, fin
     }
 
     private List<CollectingBoxResponse> searchBySigunguNm(String query, Tags tags) {
-        return dongInfoRepository.findAllBySigunguNm(query).stream()
-                .flatMap(dongInfo ->
-                        collectingBoxRepository.findAllByDongInfoAndTags(dongInfo, tags.getTags()).stream())
-                .map(CollectingBoxResponse::fromEntity)
-                .collect(Collectors.toList());
+        return collectingBoxRepository.searchBySigunguNm(query, tags);
     }
 
-    private List<CollectingBoxResponse> searchByDongNm(String dongNm, Tags tags) {
-        DongInfo dongInfo = dongInfoRepository.findByDongNm(dongNm);
-        List<CollectingBox> boxes = collectingBoxRepository.findAllByDongInfoAndTags(dongInfo, tags.getTags());
-        return boxes.stream()
-                .map(CollectingBoxResponse::fromEntity)
-                .collect(Collectors.toList());
+    private List<CollectingBoxResponse> searchByDongNm(String query, Tags tags) {
+        return collectingBoxRepository.searchByDongNm(query, tags);
     }
 }
diff --git a/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryCustom.java b/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryCustom.java
index f3afa06..875fb3b 100644
--- a/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryCustom.java
+++ b/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryCustom.java
@@ -11,4 +11,8 @@ public interface CollectingBoxRepositoryCustom {
     CollectingBoxDetailResponse findDetailById(Long id);
 
     List<CollectingBoxResponse> findAllWithinArea(GeoPoint center, int radius, Tags tags);
+
+    List<CollectingBoxResponse> searchBySigunguNm(String query, Tags tags);
+
+    List<CollectingBoxResponse> searchByDongNm(String query, Tags tags);
 }
diff --git a/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryImpl.java b/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryImpl.java
index 68fc5d7..5758ac5 100644
--- a/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryImpl.java
+++ b/src/main/java/contest/collectingbox/module/collectingbox/domain/repository/CollectingBoxRepositoryImpl.java
@@ -2,6 +2,7 @@
 
 import com.querydsl.core.types.dsl.BooleanExpression;
 import com.querydsl.core.types.dsl.Expressions;
+import com.querydsl.jpa.JPAExpressions;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import contest.collectingbox.global.exception.CollectingBoxException;
 import contest.collectingbox.global.utils.GeometryUtil;
@@ -20,6 +21,7 @@
 
 import static contest.collectingbox.global.exception.ErrorCode.NOT_FOUND_COLLECTING_BOX;
 import static contest.collectingbox.module.collectingbox.domain.QCollectingBox.collectingBox;
+import static contest.collectingbox.module.location.domain.QDongInfo.dongInfo;
 import static contest.collectingbox.module.location.domain.QLocation.location;
 import static contest.collectingbox.module.review.domain.QReview.review;
 
@@ -87,4 +89,46 @@ public CollectingBoxDetailResponse findDetailById(Long id) {
 
         return response;
     }
+
+    @Override
+    public List<CollectingBoxResponse> searchBySigunguNm(String query, Tags tags) {
+        return queryFactory
+                .select(new QCollectingBoxResponse(
+                        collectingBox.id,
+                        Expressions.stringTemplate("function('st_longitude', {0})", location.point)
+                                .castToNum(double.class),
+                        Expressions.stringTemplate("function('st_latitude', {0})", location.point)
+                                .castToNum(double.class),
+                        collectingBox.tag
+                ))
+                .from(collectingBox)
+                .join(collectingBox.location, location)
+                .where(location.dongInfo.dongCd.in(
+                        JPAExpressions
+                                .select(dongInfo.dongCd)
+                                .from(dongInfo)
+                                .where(dongInfo.sigunguNm.eq(query))))
+                .fetch();
+    }
+
+    @Override
+    public List<CollectingBoxResponse> searchByDongNm(String query, Tags tags) {
+        return queryFactory
+                .select(new QCollectingBoxResponse(
+                        collectingBox.id,
+                        Expressions.stringTemplate("function('st_longitude', {0})", location.point)
+                                .castToNum(double.class),
+                        Expressions.stringTemplate("function('st_latitude', {0})", location.point)
+                                .castToNum(double.class),
+                        collectingBox.tag
+                ))
+                .from(collectingBox)
+                .join(collectingBox.location, location)
+                .where(location.dongInfo.dongCd.in(
+                        JPAExpressions
+                                .select(dongInfo.dongCd)
+                                .from(dongInfo)
+                                .where(dongInfo.dongNm.eq(query))))
+                .fetch();
+    }
 }
diff --git a/src/main/java/contest/collectingbox/module/location/domain/DongInfoRepository.java b/src/main/java/contest/collectingbox/module/location/domain/DongInfoRepository.java
deleted file mode 100644
index a38dab0..0000000
--- a/src/main/java/contest/collectingbox/module/location/domain/DongInfoRepository.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package contest.collectingbox.module.location.domain;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.data.repository.query.Param;
-
-import java.util.List;
-
-public interface DongInfoRepository extends JpaRepository<DongInfo, Long> {
-    DongInfo findBySigunguNmAndDongNm(String sigunguNm, String dongNm);
-
-    @Query("select d from DongInfo d where d.dongNm = :dongNm")
-    DongInfo findByDongNm(@Param("dongNm") String dongNm);
-
-    @Query("select d from DongInfo d where d.sigunguNm = :sigunguNm")
-    List<DongInfo> findAllBySigunguNm(@Param("sigunguNm") String sigungNm);
-}
diff --git a/src/main/java/contest/collectingbox/module/location/domain/repository/DongInfoRepository.java b/src/main/java/contest/collectingbox/module/location/domain/repository/DongInfoRepository.java
new file mode 100644
index 0000000..9147427
--- /dev/null
+++ b/src/main/java/contest/collectingbox/module/location/domain/repository/DongInfoRepository.java
@@ -0,0 +1,8 @@
+package contest.collectingbox.module.location.domain.repository;
+
+import contest.collectingbox.module.location.domain.DongInfo;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface DongInfoRepository extends JpaRepository<DongInfo, Long> {
+    DongInfo findBySigunguNmAndDongNm(String sigunguNm, String dongNm);
+}
diff --git a/src/main/java/contest/collectingbox/module/location/domain/LocationRepository.java b/src/main/java/contest/collectingbox/module/location/domain/repository/LocationRepository.java
similarity index 52%
rename from src/main/java/contest/collectingbox/module/location/domain/LocationRepository.java
rename to src/main/java/contest/collectingbox/module/location/domain/repository/LocationRepository.java
index 0f8146d..0e97859 100644
--- a/src/main/java/contest/collectingbox/module/location/domain/LocationRepository.java
+++ b/src/main/java/contest/collectingbox/module/location/domain/repository/LocationRepository.java
@@ -1,5 +1,6 @@
-package contest.collectingbox.module.location.domain;
+package contest.collectingbox.module.location.domain.repository;
 
+import contest.collectingbox.module.location.domain.Location;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface LocationRepository extends JpaRepository<Location, Long> {
diff --git a/src/main/java/contest/collectingbox/module/publicdata/AddressInfoDto.java b/src/main/java/contest/collectingbox/module/publicdata/AddressInfoDto.java
index 889c6e3..4e92ba8 100644
--- a/src/main/java/contest/collectingbox/module/publicdata/AddressInfoDto.java
+++ b/src/main/java/contest/collectingbox/module/publicdata/AddressInfoDto.java
@@ -3,7 +3,7 @@
 import contest.collectingbox.global.utils.GeometryUtil;
 import contest.collectingbox.module.collectingbox.domain.CollectingBox;
 import contest.collectingbox.module.collectingbox.domain.Tag;
-import contest.collectingbox.module.location.domain.DongInfoRepository;
+import contest.collectingbox.module.location.domain.repository.DongInfoRepository;
 import contest.collectingbox.module.location.domain.Location;
 import lombok.*;
 
diff --git a/src/main/java/contest/collectingbox/module/publicdata/PublicDataService.java b/src/main/java/contest/collectingbox/module/publicdata/PublicDataService.java
index 2362146..e4621df 100644
--- a/src/main/java/contest/collectingbox/module/publicdata/PublicDataService.java
+++ b/src/main/java/contest/collectingbox/module/publicdata/PublicDataService.java
@@ -4,7 +4,7 @@
 import com.opencsv.exceptions.CsvValidationException;
 import contest.collectingbox.module.collectingbox.domain.repository.CollectingBoxRepository;
 import contest.collectingbox.module.collectingbox.domain.Tag;
-import contest.collectingbox.module.location.domain.DongInfoRepository;
+import contest.collectingbox.module.location.domain.repository.DongInfoRepository;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.json.JSONArray;