| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Asahicho, Hokkaido (旭町) | 049-5412 |
| Postal/ZIP Codes in Funamicho, Hokkaido (船見町) | 049-5416 |
| Postal/ZIP Codes in Hamacho, Hokkaido (浜町) | 049-5415 |
| Postal/ZIP Codes in Kaigancho, Hokkaido (海岸町) | 049-5413 |
| Postal/ZIP Codes in Kamiizumi, Hokkaido (上泉) | 049-5407 |
| Postal/ZIP Codes in Miwa, Hokkaido (美和) | 049-5403 |
| Postal/ZIP Codes in Okishi, Hokkaido (大岸) | 049-5332 |
| Postal/ZIP Codes in Others, Hokkaido (その他) | 049-5400 |
| Postal/ZIP Codes in Rebunge, Hokkaido (礼文華) | 049-5333 |
| Postal/ZIP Codes in Saiwaicho, Hokkaido (幸町) | 049-5414 |
| Postal/ZIP Codes in Sakura, Hokkaido (桜) | 049-5404 |
| Postal/ZIP Codes in Shinonomecho, Hokkaido (東雲町) | 049-5411 |
| Postal/ZIP Codes in Shintomi, Hokkaido (新富) | 049-5408 |
| Postal/ZIP Codes in Shinyamanashi, Hokkaido (新山梨) | 049-5406 |
| Postal/ZIP Codes in Takaoka, Hokkaido (高岡) | 049-5405 |
| Postal/ZIP Codes in Toyoizumi, Hokkaido (豊泉) | 049-5331 |
| Postal/ZIP Codes in Yamanashi, Hokkaido (山梨) | 049-5401 |
| Postal/ZIP Codes in Yamato, Hokkaido (大和) | 049-5402 |