Wonbon-ro 5-gil, Wongok-dong, Danwon-gu, Ansan-si postal codes (33)
On Wonbon-ro 5-gil in Wongok-dong, Danwon-gu, Ansan-si the postal code depends on the building number: numbers 1–13 use 15379, numbers 15–34 use 15375. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Wonbon-ro 5-gil 1 | 15379 | |
| Wonbon-ro 5-gil 2 | 15379 | 나연빌 |
| Wonbon-ro 5-gil 3 | 15379 | |
| Wonbon-ro 5-gil 4 | 15379 | |
| Wonbon-ro 5-gil 5 | 15379 | |
| Wonbon-ro 5-gil 5-1 | 15379 | 원곡동근생다세대주택 |
| Wonbon-ro 5-gil 6 | 15379 | |
| Wonbon-ro 5-gil 6-1 | 15379 | |
| Wonbon-ro 5-gil 7 | 15379 | |
| Wonbon-ro 5-gil 8 | 15379 | |
| Wonbon-ro 5-gil 9 | 15379 | |
| Wonbon-ro 5-gil 9-1 | 15379 | |
| Wonbon-ro 5-gil 10 | 15379 | |
| Wonbon-ro 5-gil 10-1 | 15379 | |
| Wonbon-ro 5-gil 11 | 15379 | |
| Wonbon-ro 5-gil 12 | 15379 | |
| Wonbon-ro 5-gil 13 | 15379 | |
| Wonbon-ro 5-gil 15 | 15375 | 왕성태권도장 |
| Wonbon-ro 5-gil 15-1 | 15375 | |
| Wonbon-ro 5-gil 17 | 15375 | |
| Wonbon-ro 5-gil 19 | 15375 | |
| Wonbon-ro 5-gil 20 | 15375 | |
| Wonbon-ro 5-gil 21 | 15375 | |
| Wonbon-ro 5-gil 21-1 | 15375 | |
| Wonbon-ro 5-gil 23 | 15375 | |
| Wonbon-ro 5-gil 25 | 15375 | |
| Wonbon-ro 5-gil 27 | 15375 | 안산교당 |
| Wonbon-ro 5-gil 28 | 15375 | |
| Wonbon-ro 5-gil 28-1 | 15375 | 교연N스쿨 |
| Wonbon-ro 5-gil 30 | 15375 | |
| Wonbon-ro 5-gil 31 | 15375 | |
| Wonbon-ro 5-gil 32 | 15375 | |
| Wonbon-ro 5-gil 34 | 15375 |