Jangjagol-ro, Seonggok-dong, Danwon-gu, Ansan-si postal codes (15)
Jangjagol-ro in Seonggok-dong, Danwon-gu, Ansan-si uses 3 postal codes, and they do not follow the building numbers in order, so check your building in the table. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Jangjagol-ro 8 | 15604 | |
| Jangjagol-ro 11 | 15603 | |
| Jangjagol-ro 12 | 15604 | (주)테라닉스 |
| Jangjagol-ro 22 | 15604 | 내쇼날포리콜(주) |
| Jangjagol-ro 24 | 15604 | 준하이테크(주) |
| Jangjagol-ro 32 | 15604 | (주)대환산업 |
| Jangjagol-ro 36 | 15604 | (주)창강화학 |
| Jangjagol-ro 41 | 15601 | |
| Jangjagol-ro 44 | 15601 | 효산PS |
| Jangjagol-ro 49 | 15601 | 대한광통신(주) |
| Jangjagol-ro 50 | 15601 | (주)아이.씨.씨 |
| Jangjagol-ro 58 | 15601 | (주)유현전자 |
| Jangjagol-ro 66 | 15601 | 성곡소방파출소 |
| Jangjagol-ro 67 | 15601 | 신안포장산업 안산2공장 |
| Jangjagol-ro 82 | 15601 | 버슘머트리얼즈코리아(주) |