| Postal/ZIP Codes in Ancheon-myeon, Jinan (안천면) |
55406, 55407, 55408 |
| Postal/ZIP Codes in Baegun-myeon, Jinan (백운면) |
55452, 55453, 55454, 55455, 55456 |
| Postal/ZIP Codes in Bugwi-myeon, Jinan (부귀면) |
55413, 55414, 55415, 55416, 55417 |
| Postal/ZIP Codes in Donghyang-myeon, Jinan (동향면) |
55445, 55446, 55447 |
| Postal/ZIP Codes in Jeongcheon-myeon, Jinan (정천면) |
55409, 55410, 55412 |
| Postal/ZIP Codes in Jinan-eup, Jinan (진안읍) |
55418, 55419, 55420, 55421, 55422, … |
| Postal/ZIP Codes in Jucheon-myeon, Jinan (주천면) |
55400, 55401, 55402, 55403 |
| Postal/ZIP Codes in Maryeong-myeon, Jinan (마령면) |
55448, 55449, 55450, 55451 |
| Postal/ZIP Codes in Sangjeon-myeon, Jinan (상전면) |
55411, 55412 |
| Postal/ZIP Codes in Seongsu-myeon, Jinan (성수면) |
55457, 55458, 55459, 55460 |
| Postal/ZIP Codes in Yongdam-myeon, Jinan (용담면) |
55404, 55405 |