| Postal Code | Area | |
|---|---|---|
| 421-1401 | Oma (大間) | View |
| 421-1402 | Morokozawa (諸子沢) | View |
| 421-1403 | Hinata (日向) | View |
| 421-1404 | Tochizawa (栃沢) | View |
| 421-1405 | Sakanokami (坂ノ上) | View |
| 421-1406 | Yunoshima (湯ノ島) | View |
| 421-1407 | Narao (楢尾) | View |
| 421-1408 | Kuzureno (崩野) | View |
| 421-1409 | Yakusa (八草) | View |
| 421-2101 | Tawaramine (俵峰) | View |
| 421-2102 | Yujima (油島) | View |
| 421-2103 | Tawarazawa (俵沢) | View |
| 421-2104 | Notahira (野田平) | View |
| 421-2105 | Gojima (郷島) | View |
| 421-2106 | Ushizuma (牛妻) | View |
| 421-2107 | Kadoya (門屋) | View |
| 421-2108 | Shimo (下) | View |
| 421-2109 | Fukudagaya (福田ケ谷) | View |
| 421-2111 | Nakanogo (中ノ郷) | View |
| 421-2112 | Endoshinden (遠藤新田) | View |