| Place | Post Code |
|---|---|
| 会染 (Aisome, Nagano) | 399-8602 |
| 広津 (Hirotsu, Nagano) | 399-8604 |
| 池田 (Ikeda, Nagano) | 399-8601 |
| 中鵜 (Nakau, Nagano) | 399-8603 |
| その他 (Others, Nagano) | 399-8600 |
| 陸郷 (Rikugo, Nagano) | 399-8605 |
| Postal Codes in Kitaazumi | |
|---|---|
| Ikeda (池田町) | |
| Hakuba (白馬村) | |
| Matsukawa (松川村) | |
| Otari (小谷村) | |