| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Tawarakami, Okayama (田原上) | 709-0463 |
| Postal/ZIP Codes in Tawarashimo, Okayama (田原下) | 709-0464 |
| Postal/ZIP Codes in Tsuze, Okayama (津瀬) | 709-0516 |
| Postal/ZIP Codes in Ubu, Okayama (宇生) | 709-0525 |
| Postal/ZIP Codes in Wake, Okayama (和気) | 709-0451 |
| Postal/ZIP Codes in Yata, Okayama (矢田) | 709-0511 |
| Postal/ZIP Codes in Yatabe, Okayama (矢田部) | 709-0526 |
| Postal/ZIP Codes in Yonezawa, Okayama (米澤) | 709-0515 |
| Postal/ZIP Codes in Yoshida, Okayama (吉田) | 709-0411 |
| Postal Codes in Wake | |
|---|---|
| Postal/ZIP Codes in Wake (和気町) | |