| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Wadakita, Okayama (和田北) | 709-3725 |
| Postal/ZIP Codes in Yanahara, Okayama (柵原) | 708-1527 |
| Postal/ZIP Codes in Yasui, Okayama (安井) | 708-1501 |
| Postal/ZIP Codes in Yasumiishi, Okayama (休石) | 708-1521 |
| Postal/ZIP Codes in Yorimoto, Okayama (頼元) | 709-3716 |
| Postal/ZIP Codes in Yoshidome, Okayama (吉留) | 708-1504 |
| Postal/ZIP Codes in Yuka, Okayama (飯岡) | 708-1524 |
| Postal/ZIP Codes in Yukinobu, Okayama (行信) | 708-1511 |
| Postal Codes in Kume | |
|---|---|
| Postal/ZIP Codes in Kumenan (久米南町) | |
| Postal/ZIP Codes in Misaki (美咲町) | |