| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Hikari, Hokkaido (光) | 048-1611 |
| Postal/ZIP Codes in Izumi, Hokkaido (泉) | 048-1602 |
| Postal/ZIP Codes in Kamisato, Hokkaido (神里) | 048-1624 |
| Postal/ZIP Codes in Kano, Hokkaido (加野) | 048-1622 |
| Postal/ZIP Codes in Kawasaki, Hokkaido (川崎) | 048-1623 |
| Postal/ZIP Codes in Kyomei, Hokkaido (共明) | 048-1603 |
| Postal/ZIP Codes in Makkari, Hokkaido (真狩) | 048-1631 |
| Postal/ZIP Codes in Midorioka, Hokkaido (緑岡) | 048-1615 |
| Postal/ZIP Codes in Mihara, Hokkaido (美原) | 048-1601 |
| Postal/ZIP Codes in Miharashi, Hokkaido (見晴) | 048-1612 |
| Postal/ZIP Codes in Nambu, Hokkaido (南部) | 048-1613 |
| Postal/ZIP Codes in Others, Hokkaido (その他) | 048-1600 |
| Postal/ZIP Codes in Sakuragawa, Hokkaido (桜川) | 048-1614 |
| Postal/ZIP Codes in Tomisato, Hokkaido (富里) | 048-1604 |
| Postal/ZIP Codes in Toyokawa, Hokkaido (豊川) | 048-1621 |
| Postal/ZIP Codes in Yashiro, Hokkaido (社) | 048-1605 |