| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chisato, Nagano (智里) | 395-0304 |
| Postal/ZIP Codes in Goka, Nagano (伍和) | 395-0302 |
| Postal/ZIP Codes in Kasuga, Nagano (春日) | 395-0301 |
| Postal/ZIP Codes in Koma, Nagano (駒) | 395-0305 |
| Postal/ZIP Codes in Komaba, Nagano (駒場) | 395-0303 |
| Postal/ZIP Codes in Namiai, Nagano (浪合) | 395-0501 |
| Postal/ZIP Codes in Others, Nagano (その他) | 395-0300 |
| Postal/ZIP Codes in Seinaiji, Nagano (清内路) | 395-0401 |