| Locality | Postal Code |
|---|---|
| Aguyama (匝瑳市) | 289-2178 |
| Harumi (匝瑳市) | 289-2101 |
| Higashikozasa (匝瑳市) | 289-2121 |
| Higashiya (匝瑳市) | 289-2115 |
| Hiragi (匝瑳市) | 289-2113 |
| Hisakata (匝瑳市) | 289-2168 |
| Horikawa (匝瑳市) | 289-3185 |
| Horinochi (匝瑳市) | 289-2157 |
| Iidaka (匝瑳市) | 289-2173 |
| Iigura (匝瑳市) | 289-2147 |
| Iiguradai (匝瑳市) | 289-2148 |
| Iizuka (匝瑳市) | 289-2106 |
| Imaizumi (匝瑳市) | 289-3182 |
| Iriyamazaki (匝瑳市) | 289-2161 |
| Joyanaka (匝瑳市) | 289-2114 |
| Kabuzato (匝瑳市) | 289-2133 |
| Kaizuka (匝瑳市) | 289-2149 |
| Kamezaki (匝瑳市) | 289-2167 |
| Kanabara (匝瑳市) | 289-2177 |
| Katako (匝瑳市) | 289-2175 |
| Kawabe (匝瑳市) | 289-3186 |
| Kawamukai (匝瑳市) | 289-2111 |
| Kayada (匝瑳市) | 289-3184 |
| Kizumi (匝瑳市) | 289-2164 |
| Koya (匝瑳市) | 289-2135 |
| Kozaki (匝瑳市) | 289-2174 |