Dangdwi-gil, Daebubuk-dong, Danwon-gu, Ansan-si postal codes (22)
All 22 buildings on Dangdwi-gil in Daebubuk-dong, Danwon-gu, Ansan-si use postal code 15638. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Dangdwi-gil 9 | 15638 | |
| Dangdwi-gil 11 | 15638 | |
| Dangdwi-gil 15 | 15638 | |
| Dangdwi-gil 16 | 15638 | |
| Dangdwi-gil 18 | 15638 | |
| Dangdwi-gil 18-1 | 15638 | |
| Dangdwi-gil 18-2 | 15638 | |
| Dangdwi-gil 21 | 15638 | |
| Dangdwi-gil 22 | 15638 | |
| Dangdwi-gil 26-1 | 15638 | |
| Dangdwi-gil 26-3 | 15638 | |
| Dangdwi-gil 26-4 | 15638 | |
| Dangdwi-gil 26-7 | 15638 | |
| Dangdwi-gil 26-8 | 15638 | |
| Dangdwi-gil 26-9 | 15638 | |
| Dangdwi-gil 26-11 | 15638 | |
| Dangdwi-gil 26-12 | 15638 | |
| Dangdwi-gil 26-18 | 15638 | |
| Dangdwi-gil 26-20 | 15638 | |
| Dangdwi-gil 26-23 | 15638 | |
| Dangdwi-gil 26-25 | 15638 | |
| Dangdwi-gil 26-31 | 15638 |