| Postal Code | Area | |
|---|---|---|
| 018-3452 | Nanukaichi (七日市) | View |
| 018-3453 | Nakayashiki (中屋敷) | View |
| 018-3454 | Wakigami (脇神) | View |
| 018-4201 | Masuzawa (増沢) | View |
| 018-4202 | Hachimantaishinden (八幡岱新田) | View |
| 018-4203 | Kidoishi (木戸石) | View |
| 018-4211 | Kawai (川井) | View |
| 018-4221 | Shimosugi (下杉) | View |
| 018-4231 | Kamisugi (上杉) | View |
| 018-4241 | Dojo (道城) | View |
| 018-4251 | Kamanosawa (鎌沢) | View |
| 018-4261 | Serisawa (芹沢) | View |
| 018-4262 | Missato (三里) | View |
| 018-4263 | Mitsukita (三木田) | View |
| 018-4271 | Fukuda (福田) | View |
| 018-4272 | Niidame (新田目) | View |
| 018-4273 | Konda (根田) | View |
| 018-4281 | Haneyama (羽根山) | View |
| 018-4282 | Sumomodai (李岱) | View |
| 018-4301 | Yonaizawa (米内沢) | View |