| Postal/ZIP Codes in Cheonggye-myeon, Muan (청계면) |
58517, 58518, 58540, 58541, 58542, … |
| Postal/ZIP Codes in Haeje-myeon, Muan (해제면) |
58500, 58501, 58502, 58503, 58504, … |
| Postal/ZIP Codes in Hyeongyeong-myeon, Muan (현경면) |
58509, 58510, 58511, 58512, 58513, … |
| Postal/ZIP Codes in Illo-eup, Muan (일로읍) |
58562, 58569, 58570, 58571, 58572, … |
| Postal/ZIP Codes in Mangun-myeon, Muan (망운면) |
58533, 58534, 58535, 58536, 58537 |
| Postal/ZIP Codes in Mongtan-myeon, Muan (몽탄면) |
58546, 58547, 58548, 58549, 58550, … |
| Postal/ZIP Codes in Muan-eup, Muan (무안읍) |
58515, 58516, 58517, 58519, 58520, … |
| Postal/ZIP Codes in Samhyang-eup, Muan (삼향읍) |
58558, 58559, 58560, 58561, 58562, … |
| Postal/ZIP Codes in Unnam-myeon, Muan (운남면) |
58537, 58538, 58539 |