Gangbyeon-ro, Gwangyeong-dong, Gwangyang-si postal codes (29)
On Gangbyeon-ro in Gwangyeong-dong, Gwangyang-si the postal code depends on the building number: numbers 21–116 use 57724, numbers 153–176 use 57723, numbers 181–189 use 57715. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gangbyeon-ro 21 | 57724 | |
| Gangbyeon-ro 29 | 57724 | |
| Gangbyeon-ro 31 | 57724 | S-OIL 주유소 |
| Gangbyeon-ro 37 | 57724 | |
| Gangbyeon-ro 39 | 57724 | |
| Gangbyeon-ro 41 | 57724 | |
| Gangbyeon-ro 42 | 57724 | |
| Gangbyeon-ro 76 | 57724 | GS 칼텍스 주유소 |
| Gangbyeon-ro 77 | 57724 | |
| Gangbyeon-ro 78 | 57724 | |
| Gangbyeon-ro 83 | 57724 | |
| Gangbyeon-ro 93 | 57724 | |
| Gangbyeon-ro 94 | 57724 | |
| Gangbyeon-ro 95 | 57724 | |
| Gangbyeon-ro 96 | 57724 | |
| Gangbyeon-ro 98 | 57724 | |
| Gangbyeon-ro 99 | 57724 | |
| Gangbyeon-ro 102 | 57724 | NC-oil거북선주유소 |
| Gangbyeon-ro 106 | 57724 | |
| Gangbyeon-ro 113 | 57724 | |
| Gangbyeon-ro 116 | 57724 | |
| Gangbyeon-ro 153 | 57723 | |
| Gangbyeon-ro 157 | 57723 | |
| Gangbyeon-ro 171 | 57723 | 제철현대오일뱅크 |
| Gangbyeon-ro 173 | 57723 | |
| Gangbyeon-ro 176 | 57723 | |
| Gangbyeon-ro 181 | 57715 | |
| Gangbyeon-ro 183 | 57715 | S-oil광영주유소 |
| Gangbyeon-ro 189 | 57715 |