| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Akiyama, Nagano (秋山) | 384-1403 |
| Postal/ZIP Codes in Azusayama, Nagano (梓山) | 384-1402 |
| Postal/ZIP Codes in Goshodaira, Nagano (御所平) | 384-1407 |
| Postal/ZIP Codes in Hara, Nagano (原) | 384-1406 |
| Postal/ZIP Codes in Hisawa, Nagano (樋沢) | 384-1408 |
| Postal/ZIP Codes in Igura, Nagano (居倉) | 384-1404 |
| Postal/ZIP Codes in Kawahake, Nagano (川端下) | 384-1401 |
| Postal/ZIP Codes in Omiyama, Nagano (大深山) | 384-1405 |
| Postal/ZIP Codes in Others, Nagano (その他) | 384-1400 |