| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Arasebara, Nagano (荒瀬原) | 389-1311 |
| Postal/ZIP Codes in Furuma, Nagano (古間) | 389-1313 |
| Postal/ZIP Codes in Furumi, Nagano (古海) | 389-1302 |
| Postal/ZIP Codes in Hiraoka, Nagano (平岡) | 389-1315 |
| Postal/ZIP Codes in Honami, Nagano (穂波) | 389-1314 |
| Postal/ZIP Codes in Kamiyamakokusaimura, Nagano (神山国際村) | 389-1304 |
| Postal/ZIP Codes in Kashiwabara, Nagano (柏原) | 389-1305 |
| Postal/ZIP Codes in Kumasaka, Nagano (熊坂) | 389-1301 |
| Postal/ZIP Codes in Nojiri, Nagano (野尻) | 389-1306, 389-1303 |
| Postal/ZIP Codes in Oi, Nagano (大井) | 389-1316 |
| Postal/ZIP Codes in Others, Nagano (その他) | 389-1300 |
| Postal/ZIP Codes in Tomino, Nagano (富濃) | 389-1312 |
| Postal Codes in Kamiminochi | |
|---|---|
| Postal/ZIP Codes in Iizuna (飯綱町) | |
| Postal/ZIP Codes in Shinano (信濃町) | |
| Postal/ZIP Codes in Ogawa (小川村) | |