| Place | Postal Code |
|---|---|
| 大成区本陣 (Taiseiku Honjin, Hokkaido) | 043-0505 |
| 大成区貝取澗 (Taiseiku Kaitorima, Hokkaido) | 043-0515 |
| 大成区上浦 (Taiseiku Kamiura, Hokkaido) | 043-0503 |
| 大成区久遠 (Taiseiku Kudo, Hokkaido) | 043-0511 |
| 大成区都 (Taiseiku Miyako, Hokkaido) | 043-0504 |
| 大成区宮野 (Taiseiku Miyano, Hokkaido) | 043-0513 |
| 大成区長磯 (Taiseiku Nagaiso, Hokkaido) | 043-0421 |
| 大成区太田 (Taiseiku Ota, Hokkaido) | 043-0501 |
| 大成区富磯 (Taiseiku Tomiiso, Hokkaido) | 043-0502 |
| Postal Codes in Kudo | |
|---|---|
| Setana (せたな町) | |