Wonbon-ro 3-gil, Wongok-dong, Danwon-gu, Ansan-si postal codes (35)
On Wonbon-ro 3-gil in Wongok-dong, Danwon-gu, Ansan-si the postal code depends on the building number: numbers 1–14 use 15379, numbers 15–28 use 15375. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Wonbon-ro 3-gil 1 | 15379 | |
| Wonbon-ro 3-gil 2 | 15379 | |
| Wonbon-ro 3-gil 3 | 15379 | |
| Wonbon-ro 3-gil 4 | 15379 | |
| Wonbon-ro 3-gil 5 | 15379 | |
| Wonbon-ro 3-gil 5-1 | 15379 | |
| Wonbon-ro 3-gil 6 | 15379 | |
| Wonbon-ro 3-gil 6-1 | 15379 | |
| Wonbon-ro 3-gil 7 | 15379 | |
| Wonbon-ro 3-gil 8 | 15379 | |
| Wonbon-ro 3-gil 9 | 15379 | |
| Wonbon-ro 3-gil 9-1 | 15379 | |
| Wonbon-ro 3-gil 10 | 15379 | |
| Wonbon-ro 3-gil 10-1 | 15379 | |
| Wonbon-ro 3-gil 11 | 15379 | |
| Wonbon-ro 3-gil 12 | 15379 | |
| Wonbon-ro 3-gil 14 | 15379 | |
| Wonbon-ro 3-gil 15 | 15375 | 원곡학원 |
| Wonbon-ro 3-gil 16 | 15375 | |
| Wonbon-ro 3-gil 16-1 | 15375 | |
| Wonbon-ro 3-gil 17 | 15375 | |
| Wonbon-ro 3-gil 18 | 15375 | |
| Wonbon-ro 3-gil 19 | 15375 | |
| Wonbon-ro 3-gil 19-1 | 15375 | JP B/D |
| Wonbon-ro 3-gil 20 | 15375 | |
| Wonbon-ro 3-gil 20-1 | 15375 | |
| Wonbon-ro 3-gil 21 | 15375 | |
| Wonbon-ro 3-gil 22 | 15375 | |
| Wonbon-ro 3-gil 23 | 15375 | |
| Wonbon-ro 3-gil 23-1 | 15375 | |
| Wonbon-ro 3-gil 24 | 15375 | 동산교회 |
| Wonbon-ro 3-gil 24-1 | 15375 | |
| Wonbon-ro 3-gil 25 | 15375 | |
| Wonbon-ro 3-gil 26 | 15375 | |
| Wonbon-ro 3-gil 28 | 15375 | 양곡경로당 |