Ansangonggo-ro, Bugok-dong, Sangnok-gu, Ansan-si postal codes (13)
On Ansangonggo-ro in Bugok-dong, Sangnok-gu, Ansan-si the postal code depends on the building number: numbers 3–25 use 15277, numbers 33–51 use 15276. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Ansangonggo-ro 3 | 15277 | |
| Ansangonggo-ro 7 | 15277 | |
| Ansangonggo-ro 9 | 15277 | |
| Ansangonggo-ro 15 | 15277 | |
| Ansangonggo-ro 17 | 15277 | |
| Ansangonggo-ro 19 | 15277 | |
| Ansangonggo-ro 21 | 15277 | |
| Ansangonggo-ro 25 | 15277 | |
| Ansangonggo-ro 33 | 15276 | |
| Ansangonggo-ro 35 | 15276 | 산호아트 |
| Ansangonggo-ro 37 | 15276 | |
| Ansangonggo-ro 39 | 15276 | |
| Ansangonggo-ro 51 | 15276 | 안산공업고등학교 |