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