Gonghang-daero 5-gil, Gonghang-dong, Gangseo-gu postal codes (14)
On Gonghang-daero 5-gil in Gonghang-dong, Gangseo-gu the postal code depends on the building number: numbers 5–19 use 07619, numbers 25-2–40 use 07618. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gonghang-daero 5-gil 5 | 07619 | |
| Gonghang-daero 5-gil 7 | 07619 | |
| Gonghang-daero 5-gil 10 | 07619 | |
| Gonghang-daero 5-gil 11 | 07619 | 한울뜨란채 |
| Gonghang-daero 5-gil 12 | 07619 | 다세대주택 |
| Gonghang-daero 5-gil 13 | 07619 | 마루하우스 |
| Gonghang-daero 5-gil 15 | 07619 | 행복타운 |
| Gonghang-daero 5-gil 16 | 07619 | 다세대주택 |
| Gonghang-daero 5-gil 19 | 07619 | 행복타운 |
| Gonghang-daero 5-gil 25-2 | 07618 | |
| Gonghang-daero 5-gil 27 | 07618 | |
| Gonghang-daero 5-gil 31 | 07618 | |
| Gonghang-daero 5-gil 34 | 07618 | |
| Gonghang-daero 5-gil 40 | 07618 |