Sandan-ro 83beon-gil, Wonsi-dong, Danwon-gu, Ansan-si postal codes (8)
All 8 buildings on Sandan-ro 83beon-gil in Wonsi-dong, Danwon-gu, Ansan-si use postal code 15600. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Sandan-ro 83beon-gil 38 | 15600 | (주)부성시스템 |
| Sandan-ro 83beon-gil 39 | 15600 | |
| Sandan-ro 83beon-gil 42 | 15600 | (주)원신 |
| Sandan-ro 83beon-gil 45 | 15600 | (주)조은스틸 |
| Sandan-ro 83beon-gil 48 | 15600 | (주)뉴인성 |
| Sandan-ro 83beon-gil 49 | 15600 | |
| Sandan-ro 83beon-gil 51 | 15600 | |
| Sandan-ro 83beon-gil 55 | 15600 | (주)네프코 |