| Locality | Postal Code |
|---|---|
| Dohwa-Dong, Nam (도화동) | 22100, 22101, 22102, 22103, 22104, … |
| Gwangyo-Dong, Nam (관교동) | 22229, 22232, 22233, 22239, 22240, … |
| Hagik-Dong, Nam (학익동) | 22194, 22195, 22196, 22197, 22198, … |
| Juan-Dong, Nam (주안동) | 22121, 22122, 22123, 22124, 22125, … |
| Munhak-Dong, Nam (문학동) | 22200, 22231, 22233, 22234, 22235, … |
| Sungui-Dong, Nam (숭의동) | 22103, 22104, 22105, 22106, 22110, … |
| Yonghyeon-Dong, Nam (용현동) | 22157, 22168, 22175, 22176, 22177, … |
| Postal Codes in Incheon | |
|---|---|
| Yeonsu (연수구) | Seo (서구) |
| Ongjin (옹진군) | Namdong (남동구) |
| Nam (남구) | Jung (중구) |
| Gyeyang (계양구) | Ganghwa (강화군) |
| Dong (동구) | Bupyeong (부평구) |