| Postal Code | Area | |
|---|---|---|
| 644-1212 | Kaize (皆瀬) | View |
| 644-1213 | Ataigawa (愛川) | View |
| 644-1214 | Kamiubuyugawa (上初湯川) | View |
| 644-1221 | Sogawa (寒川) | View |
| 644-1222 | Kushimoto (串本) | View |
| 644-1231 | Ubuyugawa (初湯川) | View |
| 644-1241 | Takigashira (滝頭) | View |
| 644-1242 | Kumanogawa (熊野川) | View |
| 644-1243 | Asama (浅間) | View |
| 644-1244 | Kamikoshikata (上越方) | View |
| 645-0551 | Sogawa Ogawa (寒川(小川)) | View |
| 649-1311 | Hyugawa (平川) | View |
| 649-1312 | Miyose (三百瀬) | View |
| 649-1313 | Itogo (伊藤川) | View |
| 649-1314 | Haikuzu (早藤) | View |
| 649-1315 | Gengo (玄子) | View |
| 649-1316 | Hebio (蛇尾) | View |
| 649-1321 | Nyuno (入野) | View |
| 649-1322 | Wakano (若野) | View |
| 649-1323 | Koguma (小熊) | View |