List of All Postal Codes in Nozawaonsen | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 389-2500 | Ikanikeisaiganaibaai | Nagano Prefecture |
| 389-2501 | Tsuboyama | Nagano Prefecture |
| 389-2502 | Toyosato | Nagano Prefecture |
| 389-2503 | Maezaka | Nagano Prefecture |
| 389-2602 | Ichiyama | Nagano Prefecture |
| 389-2611 | Higashiotaki | Nagano Prefecture |
| 389-2612 | Nanagamaki | Nagano Prefecture |
| 389-2613 | Mushiu | Nagano Prefecture |
| 389-2614 | Hirabayashi | Nagano Prefecture |