diff --git a/search/generate_job_posting.py b/search/generate_job_posting.py
index 1fb2c28..f1f29dc 100644
--- a/search/generate_job_posting.py
+++ b/search/generate_job_posting.py
@@ -19,7 +19,7 @@
 TOWN_FIELD = "EMD_NAME"  # 읍면동
 
 # 3. 생성할 데이터 수
-N = 1000
+N = 50000
 
 # 4. 직종, 교육, 요일, 급여 등 더미 값 목록
 main_keywords = ["외식·음료"]
@@ -43,20 +43,17 @@
 employment_types = ["정규직", "비정규직"]
 experiences = ["경력", "무관"]
 
-co = CompanyInfo.objects.first()
-# 5. 특정 회사 UUID (고정값)
-COMPANY_ID: uuid.UUID | Any = co.company_id if co else None
-company = CompanyInfo.objects.get(company_id=COMPANY_ID)
+companies = CompanyInfo.objects.all()
 
 
 def run_dummy_job_posting():
     created = 0
-
+    JobPosting.objects.all().delete()
     while created < N:
         polygon = gdf.sample(1).iloc[0]
         try:
             point = polygon.geometry.representative_point()  # 중심 근처 랜덤 포인트
-
+            random_company = random.choice(companies)
             JobPosting.objects.create(
                 job_posting_title=f"공고 {created+1}",
                 address="대한민국 어디쯤",
@@ -72,7 +69,7 @@ def run_dummy_job_posting():
                 job_keyword_main=random.choice(main_keywords),
                 job_keyword_sub=random.choice(sub_keywords),
                 number_of_positions=random.randint(1, 10),
-                company_id=company,
+                company_id=random_company,
                 education=random.choice(educations),
                 deadline=datetime.today().date() + timedelta(days=random.randint(1, 30)),
                 time_discussion=random.choice([True, False]),
diff --git a/search/views/search_views.py b/search/views/search_views.py
index f0c49e5..db6ed3c 100644
--- a/search/views/search_views.py
+++ b/search/views/search_views.py
@@ -77,7 +77,8 @@ def get(self, request: HttpRequest) -> JsonResponse:
         if query.town_no:
             district_filter |= Q(emd_no__in=query.town_no)
 
-        districts = District.objects.filter(district_filter).distinct()
+        # 지역 객체 조회
+        districts = District.objects.filter(district_filter)
 
         # 변환 매핑 생성
         city_code_to_name = {d.city_no: d.city_name for d in districts}
@@ -89,12 +90,10 @@ def get(self, request: HttpRequest) -> JsonResponse:
             qs = qs.filter(city__in=city_code_to_name.values())
         if query.district_no:
             qs = qs.filter(district__in=district_code_to_name.values())
-        if query.town_no:
-            qs = qs.filter(town__in=town_code_to_name.values())
         # 6. 공간 필터링 (읍면동 기준, 3km 반경)
         if query.town_no and district_filter:
             buffered_regions = []
-            districts_to_buffer = District.objects.filter(district_filter)
+            districts_to_buffer = districts
             for district in districts_to_buffer:
                 if district.geometry:
                     buffered_regions.append(district.geometry.buffer(3000))
@@ -110,7 +109,7 @@ def get(self, request: HttpRequest) -> JsonResponse:
 
         # 7. 북마크 여부
         if current_user:
-            bookmarked_qs = JobPostingBookmark.objects.filter(
+            bookmarked_qs = JobPostingBookmark.objects.select_related("user_id").filter(
                 user_id=current_user.common_user_id,
                 job_posting_id=OuterRef("pk"),
             )