| Locality | Post Code |
|---|---|
| Akama (宗像市) | 811-4146 |
| Akamabunkyomachi (宗像市) | 811-4148 |
| Akamaekimae (宗像市) | 811-4185 |
| Akamagaoka (宗像市) | 811-4176 |
| Aobadai (宗像市) | 811-4162 |
| Asamachi (宗像市) | 811-4161 |
| Asano (宗像市) | 811-3415 |
| Asutei (宗像市) | 811-4157 |
| Byodoji (宗像市) | 811-3412 |
| Eguchi (宗像市) | 811-3502 |
| Fujiwara (宗像市) | 811-4154 |
| Fukata (宗像市) | 811-3504 |
| Harumachi (宗像市) | 811-3424 |
| Hayama (宗像市) | 811-4171 |
| Hikarigaoka (宗像市) | 811-3403 |
| Hinosato (宗像市) | 811-3425 |
| Hirai (宗像市) | 811-3430 |
| Ikeda (宗像市) | 811-3515 |
| Ikeura (宗像市) | 811-3401 |
| Inamoto (宗像市) | 811-3406 |
| Ishimaru (宗像市) | 811-4147 |
| Izumigaoka (宗像市) | 811-4142 |
| Jinoshima (宗像市) | 811-3511 |
| Jiyugaoka (宗像市) | 811-4163 |
| Jiyugaokaminami (宗像市) | 811-4156 |
| Jiyugaoka Nishimachi (宗像市) | 811-4174 |