Janggogae-ro 231beonan-gil, Gajwa-dong, Seohae-gu postal codes (16)
All 16 buildings on Janggogae-ro 231beonan-gil in Gajwa-dong, Seohae-gu use postal code 22827. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Janggogae-ro 231beonan-gil 1 | 22827 | |
| Janggogae-ro 231beonan-gil 5 | 22827 | |
| Janggogae-ro 231beonan-gil 7 | 22827 | |
| Janggogae-ro 231beonan-gil 8 | 22827 | |
| Janggogae-ro 231beonan-gil 9 | 22827 | |
| Janggogae-ro 231beonan-gil 10 | 22827 | |
| Janggogae-ro 231beonan-gil 11 | 22827 | |
| Janggogae-ro 231beonan-gil 12 | 22827 | |
| Janggogae-ro 231beonan-gil 13 | 22827 | |
| Janggogae-ro 231beonan-gil 14 | 22827 | |
| Janggogae-ro 231beonan-gil 17 | 22827 | |
| Janggogae-ro 231beonan-gil 18 | 22827 | |
| Janggogae-ro 231beonan-gil 20 | 22827 | 휴먼텍 |
| Janggogae-ro 231beonan-gil 21 | 22827 | |
| Janggogae-ro 231beonan-gil 22 | 22827 | |
| Janggogae-ro 231beonan-gil 24 | 22827 |