| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Sakaemachi, Hokkaido (栄町) | 078-4123 |
| Postal/ZIP Codes in Shiomi, Hokkaido (汐見) | 078-4140 |
| Postal/ZIP Codes in Taira, Hokkaido (平) | 078-4133 |
| Postal/ZIP Codes in Takadai, Hokkaido (高台) | 078-4143 |
| Postal/ZIP Codes in Teuri, Hokkaido (天売) | 078 |
| Postal/ZIP Codes in Yagishiri, Hokkaido (焼尻) | 078-3871 |
| Postal Codes in Tomamae | |
|---|---|
| Postal/ZIP Codes in Shosambetsu (初山別村) | |
| Postal/ZIP Codes in Tomamae (苫前町) | |
| Postal/ZIP Codes in Haboro (羽幌町) | |