| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Chisha, Okayama (知社) | 707-0506 |
| Postal/ZIP Codes in Ikadatsu, Okayama (筏津) | 707-0505 |
| Postal/ZIP Codes in Kageishi, Okayama (影石) | 707-0503 |
| Postal/ZIP Codes in Nagao, Okayama (長尾) | 707-0504 |
| Postal/ZIP Codes in Ogaya, Okayama (大茅) | 707-0501 |
| Postal/ZIP Codes in Others, Okayama (その他) | 707-0500 |
| Postal/ZIP Codes in Sakane, Okayama (坂根) | 707-0502 |
| Postal Codes in Aida | |
|---|---|
| Postal/ZIP Codes in Nishiawakura (西粟倉村) | |