| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Takadama (天童市) | 994-0068 |
| Postal/ZIP Codes in Takagi (天童市) | 994-0005 |
| Postal/ZIP Codes in Takanobe (天童市) | 994-0076 |
| Postal/ZIP Codes in Tamugino (天童市) | 994-0104 |
| Postal/ZIP Codes in Tazurucho (天童市) | 994-0046 |
| Postal/ZIP Codes in Tendo Naka (天童市) | 994-0031 |
| Postal/ZIP Codes in Terazu (天童市) | 994-0073 |
| Postal/ZIP Codes in Tonaishinden (天童市) | 994-0074 |
| Postal/ZIP Codes in Tozenji (天童市) | 994-0023 |
| Postal/ZIP Codes in Tsukanome (天童市) | 994-0072 |
| Postal/ZIP Codes in Yamaguchi (天童市) | 994-0101 |
| Postal/ZIP Codes in Yamamoto (天童市) | 994-0021 |
| Postal/ZIP Codes in Yanome (天童市) | 994-0071 |
| Postal/ZIP Codes in Hagataumminami (天童市) | 994-0083 |
| Postal/ZIP Codes in Hagataunkita (天童市) | 994-0082 |