Gangdong-ro, Donggye-myeon, Sunchang-gun postal codes (29)
On Gangdong-ro in Donggye-myeon, Sunchang-gun the postal code depends on the building number: numbers 13-25–118-39 use 56029, numbers 149–555 use 56026. Data as of August 2026.
| Address | Postal code | Building |
|---|---|---|
| Gangdong-ro 13-25 | 56029 | |
| Gangdong-ro 13-65 | 56029 | |
| Gangdong-ro 74 | 56029 | 순창동계고등학교 |
| Gangdong-ro 96-10 | 56029 | |
| Gangdong-ro 118-35 | 56029 | |
| Gangdong-ro 118-37 | 56029 | |
| Gangdong-ro 118-39 | 56029 | |
| Gangdong-ro 149 | 56026 | |
| Gangdong-ro 216-9 | 56026 | |
| Gangdong-ro 216-18 | 56026 | |
| Gangdong-ro 296-12 | 56026 | |
| Gangdong-ro 306-41 | 56026 | |
| Gangdong-ro 380-3 | 56026 | |
| Gangdong-ro 380-17 | 56026 | |
| Gangdong-ro 380-25 | 56026 | |
| Gangdong-ro 380-67 | 56026 | |
| Gangdong-ro 452-30 | 56026 | |
| Gangdong-ro 453-64 | 56026 | |
| Gangdong-ro 453-69 | 56026 | |
| Gangdong-ro 453-77 | 56026 | |
| Gangdong-ro 460-41 | 56026 | |
| Gangdong-ro 460-173 | 56026 | |
| Gangdong-ro 460-174 | 56026 | |
| Gangdong-ro 519-20 | 56026 | |
| Gangdong-ro 519-35 | 56026 | (주)하림원강농장 |
| Gangdong-ro 519-37 | 56026 | |
| Gangdong-ro 520-22 | 56026 | |
| Gangdong-ro 544-6 | 56026 | |
| Gangdong-ro 555 | 56026 |