| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Akai (東松島市) | 981-0501 |
| Postal/ZIP Codes in Aoi (東松島市) | 981-0506 |
| Postal/ZIP Codes in Asai (東松島市) | 981-0415 |
| Postal/ZIP Codes in Hamaichi (東松島市) | 981-0302 |
| Postal/ZIP Codes in Jogetsutsumi (東松島市) | 981-0305 |
| Postal/ZIP Codes in Kawakudari (東松島市) | 981-0304 |
| Postal/ZIP Codes in Komatsu (東松島市) | 981-0504 |
| Postal/ZIP Codes in Miyato (東松島市) | 981-0412 |
| Postal/ZIP Codes in Neko (東松島市) | 981-0309 |
| Postal/ZIP Codes in Nishifukuda (東松島市) | 981-0306 |
| Postal/ZIP Codes in Nitsuta (東松島市) | 981-0307 |
| Postal/ZIP Codes in Nobiru (東松島市) | 981-0411 |
| Postal/ZIP Codes in Omagari (東松島市) | 981-0502 |
| Postal/ZIP Codes in Ono (東松島市) | 981-0303 |
| Postal/ZIP Codes in Oshio (東松島市) | 981-0505 |
| Postal/ZIP Codes in Others (東松島市) | 981-0500 |
| Postal/ZIP Codes in Otsuka (東松島市) | 981-0414 |
| Postal/ZIP Codes in Shintona (東松島市) | 981-0413 |
| Postal/ZIP Codes in Takamatsu (東松島市) | 981-0308 |
| Postal/ZIP Codes in Ushiami (東松島市) | 981-0301 |
| Postal/ZIP Codes in Yamoto (東松島市) | 981-0503 |
| Postal/ZIP Codes in Nobirugaoka (東松島市) | 981-0416 |