Dumong 1-gil, Daebunam-dong, Danwon-gu, Ansan-si postal codes (5)
All 5 buildings on Dumong 1-gil in Daebunam-dong, Danwon-gu, Ansan-si use postal code 15653. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Dumong 1-gil 2 | 15653 | |
| Dumong 1-gil 10 | 15653 | |
| Dumong 1-gil 12 | 15653 | |
| Dumong 1-gil 14 | 15653 | |
| Dumong 1-gil 16 | 15653 |