| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Kutsukake, Nagano (沓掛) | 386-1606 |
| Postal/ZIP Codes in Muramatsu, Nagano (村松) | 386-1602 |
| Postal/ZIP Codes in Naramoto, Nagano (奈良本) | 386-1607 |
| Postal/ZIP Codes in Okami, Nagano (夫神) | 386-1605 |
| Postal/ZIP Codes in Others, Nagano (その他) | 386-1600 |
| Postal/ZIP Codes in Tazawa, Nagano (田沢) | 386-1601 |
| Postal/ZIP Codes in Togo, Nagano (当郷) | 386-1603 |
| Postal/ZIP Codes in Tonodo, Nagano (殿戸) | 386-1604 |
| Postal Codes in Chiisagata | |
|---|---|
| Postal/ZIP Codes in Nagawa (長和町) | |
| Postal/ZIP Codes in Aoki (青木村) | |