| Postal/ZIP Codes in Bokheung-myeon, Sunchang (복흥면) |
56000, 56001, 56002, 56003, 56004, … |
| Postal/ZIP Codes in Donggye-myeon, Sunchang (동계면) |
56026, 56027, 56028, 56029 |
| Postal/ZIP Codes in Geumgwa-myeon, Sunchang (금과면) |
56052, 56053, 56058, 56059 |
| Postal/ZIP Codes in Gurim-myeon, Sunchang (구림면) |
56011, 56012, 56013, 56014 |
| Postal/ZIP Codes in Ingye-myeon, Sunchang (인계면) |
56015, 56016, 56017, 56018, 56019 |
| Postal/ZIP Codes in Jeokseong-myeon, Sunchang (적성면) |
56019, 56022, 56023, 56030 |
| Postal/ZIP Codes in Paldeok-myeon, Sunchang (팔덕면) |
56020, 56021 |
| Postal/ZIP Codes in Pungsan-myeon, Sunchang (풍산면) |
56054, 56055, 56056, 56057 |
| Postal/ZIP Codes in Ssangchi-myeon, Sunchang (쌍치면) |
56006, 56007, 56008, 56009, 56010 |
| Postal/ZIP Codes in Sunchang-eup, Sunchang (순창읍) |
56031, 56032, 56033, 56034, 56035, … |
| Postal/ZIP Codes in Yudeung-myeon, Sunchang (유등면) |
56024, 56025 |