| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Agata (東御市) | 389-0517 |
| Postal/ZIP Codes in Araya (東御市) | 389-0503 |
| Postal/ZIP Codes in Hakeyama (東御市) | 389-0407 |
| Postal/ZIP Codes in Kaizenji (東御市) | 389-0504 |
| Postal/ZIP Codes in Kano (東御市) | 389-0505 |
| Postal/ZIP Codes in Kazawa (東御市) | 389-0514 |
| Postal/ZIP Codes in Kurakake (東御市) | 389-0502 |
| Postal/ZIP Codes in Mihari (東御市) | 389-0501 |
| Postal/ZIP Codes in Mimakihara (東御市) | 389-0403 |
| Postal/ZIP Codes in Motonno (東御市) | 389-0518 |
| Postal/ZIP Codes in Netsu (東御市) | 389-0506 |
| Postal/ZIP Codes in Nunoshita (東御市) | 389-0402 |
| Postal/ZIP Codes in Ohinata (東御市) | 389-0404 |
| Postal/ZIP Codes in Others (東御市) | 389-0500 |
| Postal/ZIP Codes in Shigeno (東御市) | 389-0512, 389-0513, 389-0511 |
| Postal/ZIP Codes in Shimagawara (東御市) | 389-0401 |
| Postal/ZIP Codes in Shimonojo (東御市) | 389-0405 |
| Postal/ZIP Codes in Shiokawa (東御市) | 389-0519 |
| Postal/ZIP Codes in Tanaka (東御市) | 389-0516 |
| Postal/ZIP Codes in Tokida (東御市) | 389-0515 |
| Postal/ZIP Codes in Yaehara (東御市) | 389-0406 |