| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Hirasawa, Nagano (平沢) | 384-1306 |
| Postal/ZIP Codes in Hirose, Nagano (広瀬) | 384-1303 |
| Postal/ZIP Codes in Itabashi, Nagano (板橋) | 384-1304 |
| Postal/ZIP Codes in Nobeyama, Nagano (野辺山) | 384-1305 |
| Postal/ZIP Codes in Others, Nagano (その他) | 384-1300 |
| Postal/ZIP Codes in Umijiri, Nagano (海尻) | 384-1301 |
| Postal/ZIP Codes in Uminokuchi, Nagano (海ノ口) | 384-1302 |