| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Hirotacho (陸前高田市) | 029-2208 |
| Postal/ZIP Codes in Kesencho (陸前高田市) | 029-2204 |
| Postal/ZIP Codes in Others (陸前高田市) | 029-2200 |
| Postal/ZIP Codes in Otomocho (陸前高田市) | 029-2207 |
| Postal/ZIP Codes in Takatacho (陸前高田市) | 029-2205 |
| Postal/ZIP Codes in Takekomacho (陸前高田市) | 029-2203 |
| Postal/ZIP Codes in Yahagicho (陸前高田市) | 029-2201 |
| Postal/ZIP Codes in Yokotacho (陸前高田市) | 029-2202 |
| Postal/ZIP Codes in Yonesakicho (陸前高田市) | 029-2206 |