| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Seosan-Dong, Mokpo (서산동) | 58631, 58756, 58757, 58758, 58759 |
| Postal/ZIP Codes in Sugang-Dong 1 (Il)-Ga, Mokpo (수강동1가) | 58753 |
| Postal/ZIP Codes in Sugang-Dong 2 (I)-Ga, Mokpo (수강동2가) | 58753 |
| Postal/ZIP Codes in Yang-Dong, Mokpo (양동) | 58718, 58721, 58722, 58724 |
| Postal/ZIP Codes in Yeonghae-Dong 1 (Il)-Ga, Mokpo (영해동1가) | 58753 |
| Postal/ZIP Codes in Yeonghae-Dong 2 (I)-Ga, Mokpo (영해동2가) | 58753 |
| Postal/ZIP Codes in Yeonsan-Dong, Mokpo (연산동) | 58601, 58612, 58613, 58618, 58619, … |
| Postal/ZIP Codes in Yongdang-Dong, Mokpo (용당동) | 58613, 58645, 58646, 58647, 58648, … |
| Postal/ZIP Codes in Yonghae-Dong, Mokpo (용해동) | 58601, 58609, 58610, 58611, 58613, … |
| Postal/ZIP Codes in Yu-Dong, Mokpo (유동) | 58754 |
| Postal/ZIP Codes in Yudal-Dong, Mokpo (유달동) | 58729, 58757 |
| Postal/ZIP Codes in Yuldo-Dong, Mokpo (율도동) | 58760 |