Samcheolli 4-gil, Geongeon-dong, Sangnok-gu, Ansan-si postal codes (5)
All 5 buildings on Samcheolli 4-gil in Geongeon-dong, Sangnok-gu, Ansan-si use postal code 15520. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Samcheolli 4-gil 32 | 15520 | |
| Samcheolli 4-gil 38 | 15520 | |
| Samcheolli 4-gil 47 | 15520 | |
| Samcheolli 4-gil 54 | 15520 | |
| Samcheolli 4-gil 60 | 15520 |