Gosigi-gil 20beon-gil, Seonwon-myeon, Ganghwa-gun postal codes (26)
All 26 buildings on Gosigi-gil 20beon-gil in Seonwon-myeon, Ganghwa-gun use postal code 23041. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gosigi-gil 20beon-gil 5 | 23041 | |
| Gosigi-gil 20beon-gil 10 | 23041 | |
| Gosigi-gil 20beon-gil 11 | 23041 | |
| Gosigi-gil 20beon-gil 11-1 | 23041 | |
| Gosigi-gil 20beon-gil 12 | 23041 | |
| Gosigi-gil 20beon-gil 13 | 23041 | |
| Gosigi-gil 20beon-gil 15 | 23041 | |
| Gosigi-gil 20beon-gil 17 | 23041 | |
| Gosigi-gil 20beon-gil 17-1 | 23041 | |
| Gosigi-gil 20beon-gil 19 | 23041 | |
| Gosigi-gil 20beon-gil 19-1 | 23041 | |
| Gosigi-gil 20beon-gil 19-2 | 23041 | |
| Gosigi-gil 20beon-gil 19-3 | 23041 | 강화정신요양원 |
| Gosigi-gil 20beon-gil 23 | 23041 | |
| Gosigi-gil 20beon-gil 26 | 23041 | 삼성가스 |
| Gosigi-gil 20beon-gil 27 | 23041 | |
| Gosigi-gil 20beon-gil 29-1 | 23041 | 강화웰빙스파랜드 |
| Gosigi-gil 20beon-gil 29-2 | 23041 | 강원식품공업사 |
| Gosigi-gil 20beon-gil 31 | 23041 | |
| Gosigi-gil 20beon-gil 32-4 | 23041 | |
| Gosigi-gil 20beon-gil 34 | 23041 | |
| Gosigi-gil 20beon-gil 37 | 23041 | |
| Gosigi-gil 20beon-gil 37-1 | 23041 | |
| Gosigi-gil 20beon-gil 40 | 23041 | |
| Gosigi-gil 20beon-gil 41 | 23041 | |
| Gosigi-gil 20beon-gil 42 | 23041 |