| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Suzukane, Hokkaido (鈴金) | 049-4336 |
| Postal/ZIP Codes in Suzuoka, Hokkaido (鈴岡) | 049-4321 |
| Postal/ZIP Codes in Takamicho, Hokkaido (高美町) | 049-4306 |
| Postal/ZIP Codes in Tanekawa, Hokkaido (種川) | 049-4324 |
| Postal/ZIP Codes in Tashiro, Hokkaido (田代) | 049-4331 |
| Postal/ZIP Codes in Toyota, Hokkaido (豊田) | 049-4337 |
| Postal/ZIP Codes in Yamatocho, Hokkaido (大和町) | 049-4318 |
| Postal/ZIP Codes in Yatsuka, Hokkaido (八束) | 049-4334 |
| Postal Codes in Setana | |
|---|---|
| Postal/ZIP Codes in Imakane (今金町) | |