| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ogiso, Nagano (小木曽) | 399-6203 |
| Postal/ZIP Codes in Others, Nagano (その他) | 399-6200 |
| Postal/ZIP Codes in Suge, Nagano (菅) | 399-6202 |
| Postal/ZIP Codes in Yabuhara, Nagano (薮原) | 399-6201 |
| Postal/ZIP Codes in Fukushima, Nagano (福島) | 397-0001 |
| Postal/ZIP Codes in Hiyoshi, Nagano (日義) | 399-6101 |
| Postal/ZIP Codes in Kaidakogen Nishino, Nagano (開田高原西野) | 397-0302 |
| Postal/ZIP Codes in Kaidakogen Suekawa, Nagano (開田高原末川) | 397-0301 |
| Postal/ZIP Codes in Mitake, Nagano (三岳) | 397-0101 |
| Postal/ZIP Codes in Shinkai, Nagano (新開) | 397-0002 |
| Postal/ZIP Codes in Shinkaifuku, Nagano (新開福) | 397-0003 |