| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Homare, Hokkaido (誉) | 098-2805 |
| Postal/ZIP Codes in Kokufu, Hokkaido (国府) | 098-2806 |
| Postal/ZIP Codes in Kotohira, Hokkaido (琴平) | 098-2803 |
| Postal/ZIP Codes in Kyowa, Hokkaido (共和) | 098-2621 |
| Postal/ZIP Codes in Nakagawa, Hokkaido (中川) | 098-2802 |
| Postal/ZIP Codes in Others, Hokkaido (その他) | 098-2800 |
| Postal/ZIP Codes in Otomi, Hokkaido (大富) | 098-2804 |
| Postal/ZIP Codes in Saku, Hokkaido (佐久) | 098-2622 |
| Postal/ZIP Codes in Tomiwa, Hokkaido (富和) | 098-2623 |
| Postal/ZIP Codes in Toyosato, Hokkaido (豊里) | 098-2624 |
| Postal/ZIP Codes in Utanai, Hokkaido (歌内) | 098-2801 |
| Postal/ZIP Codes in Yasukawa, Hokkaido (安川) | 098-2625, 098-2626 |