| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Takkobu, Hokkaido (達古武) | 088-2141 |
| Postal/ZIP Codes in Tokotan, Hokkaido (床丹) | 088-0607 |
| Postal/ZIP Codes in Tomihara, Hokkaido (富原) | 088-0618 |
| Postal/ZIP Codes in Torisato, Hokkaido (鳥里) | 088-2144 |
| Postal/ZIP Codes in Toritoshi, Hokkaido (鳥通) | 088-2148 |
| Postal/ZIP Codes in Toritoshihigashi, Hokkaido (鳥通東) | 088-2147 |
| Postal/ZIP Codes in Toritoshinishi, Hokkaido (鳥通西) | 088-2146 |
| Postal/ZIP Codes in Toya, Hokkaido (遠矢) | 088-2145, 088-2142 |
| Postal/ZIP Codes in Toyaminami, Hokkaido (遠矢南) | 088-2156 |
| Postal/ZIP Codes in Toyomi, Hokkaido (豊美) | 088-0611 |
| Postal/ZIP Codes in Toyonishi, Hokkaido (東陽西) | 088-0627 |
| Postal/ZIP Codes in Toyoodorinishi, Hokkaido (東陽大通西) | 088-0628 |
| Postal/ZIP Codes in Wakaba, Hokkaido (若葉) | 088-0613 |
| Postal/ZIP Codes in Warabi, Hokkaido (わらび) | 088-2157 |
| Postal/ZIP Codes in Yoshino, Hokkaido (よし野) | 088-2151 |
| Postal Codes in Kushiro | |
|---|---|
| Postal/ZIP Codes in Kushiro (釧路町) | |