Seoni-ro 3-gil, Seonbu-dong, Danwon-gu, Ansan-si postal codes (2)
All 2 buildings on Seoni-ro 3-gil in Seonbu-dong, Danwon-gu, Ansan-si use postal code 15224. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Seoni-ro 3-gil 22 | 15224 | |
| Seoni-ro 3-gil 40 | 15224 | 선일초등학교 |