Mart closure days in Gangdong-gu, Seoul
We've gathered links so you can check each Seoul district's mandatory closure day on the district office official notice. Closure days are set individually by each district.
Check the district office notice
Gangdong-gu's mandatory hypermarket closure day is set and announced by the district office. As of our 10 Oct 2026 check, we could not confirm the official notice, so this page does not judge open/closed status by date.
Gangdong-gu official siteCostco is a membership warehouse club. Some Costco stores are exempt from mandatory closure based on district ordinance or court rulings. Verify by individual store.
Other districts
District ordinances may change. For exact info, check the district's official page or call the store directly.
Official Sources
Always verify with the official sources below