| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chuo, Hokkaido (中央) | 073-1103 |
| Postal/ZIP Codes in Gakuen, Hokkaido (学園) | 073-1321 |
| Postal/ZIP Codes in Horoka, Hokkaido (幌加) | 073-1323 |
| Postal/ZIP Codes in Kagetsu, Hokkaido (花月) | 073-1105 |
| Postal/ZIP Codes in Misawa, Hokkaido (美沢) | 078-2651 |
| Postal/ZIP Codes in Others, Hokkaido (その他) | 073-1100 |
| Postal/ZIP Codes in Shisun, Hokkaido (士寸) | 073-1101 |
| Postal/ZIP Codes in Soshin, Hokkaido (総進) | 073-1106 |
| Postal/ZIP Codes in Toppu, Hokkaido (トップ) | 073-1107 |
| Postal/ZIP Codes in Yamato, Hokkaido (大和) | 073-1102 |
| Postal/ZIP Codes in Yayoi, Hokkaido (弥生) | 073-1104, 073-0181 |
| Postal/ZIP Codes in Yoshino, Hokkaido (吉野) | 073-1322 |