Hwangeo-ro 115beon-gil, Oryu-dong, Gyeyang-gu postal codes (10)
On Hwangeo-ro 115beon-gil in Oryu-dong, Gyeyang-gu the postal code depends on the building number: numbers 10–12 use 21004, numbers 24-24–34 use 21003. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Hwangeo-ro 115beon-gil 10 | 21004 | 신동아아파트 |
| Hwangeo-ro 115beon-gil 12 | 21004 | 신동아아파트 |
| Hwangeo-ro 115beon-gil 24-24 | 21003 | |
| Hwangeo-ro 115beon-gil 24-26 | 21003 | |
| Hwangeo-ro 115beon-gil 24-28 | 21003 | |
| Hwangeo-ro 115beon-gil 24-31 | 21003 | 계수난꽃향기 |
| Hwangeo-ro 115beon-gil 24-32 | 21003 | |
| Hwangeo-ro 115beon-gil 24-33 | 21003 | |
| Hwangeo-ro 115beon-gil 24-34 | 21003 | |
| Hwangeo-ro 115beon-gil 34 | 21003 |