| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Shiibara (下田市) | 413-0704 |
| Postal/ZIP Codes in Shikine (下田市) | 415-0037 |
| Postal/ZIP Codes in Shimodashinotsuginibanchigakurubaai (下田市) | 415-0001 |
| Postal/ZIP Codes in Shirahama (下田市) | 415-0012 |
| Postal/ZIP Codes in Suhara (下田市) | 413-0716 |
| Postal/ZIP Codes in Suzaki (下田市) | 415-0014 |
| Postal/ZIP Codes in Tachino (下田市) | 415-0032 |
| Postal/ZIP Codes in Takegahama (下田市) | 415-0015 |
| Postal/ZIP Codes in Takoma (下田市) | 415-0034 |
| Postal/ZIP Codes in Toji (下田市) | 415-0029 |
| Postal/ZIP Codes in Udogane (下田市) | 413-0715 |
| Postal/ZIP Codes in Yokokawa (下田市) | 413-0712 |
| Postal/ZIP Codes in Yonchome (下田市) | 415-0024 |