| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ajima, Nagano (阿島) | 395-1101 |
| Postal/ZIP Codes in Ikuma, Nagano (伊久間) | 395-1108 |
| Postal/ZIP Codes in Kakasu, Nagano (加々須) | 395-1102 |
| Postal/ZIP Codes in Ogawa, Nagano (小川) | 395-1107 |
| Postal/ZIP Codes in Oshima, Nagano (大島) | 395-1103 |
| Postal/ZIP Codes in Others, Nagano (その他) | 395-1100 |
| Postal/ZIP Codes in Owachi, Nagano (大和知) | 395-1105 |
| Postal/ZIP Codes in Tomida, Nagano (富田) | 395-1106 |
| Postal/ZIP Codes in Ujinori, Nagano (氏乗) | 395-1104 |