Naebang-ro 230beon-gil, Ssangchon-dong, Seo-gu postal codes (5)
On Naebang-ro 230beon-gil in Ssangchon-dong, Seo-gu the postal code depends on the building number: number 1 use 61967, numbers 4–12 use 61966. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Naebang-ro 230beon-gil 1 | 61967 | |
| Naebang-ro 230beon-gil 4 | 61966 | |
| Naebang-ro 230beon-gil 10 | 61966 | |
| Naebang-ro 230beon-gil 10-1 | 61966 | |
| Naebang-ro 230beon-gil 12 | 61966 |