| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Tenjimmachi (諫早市) | 854-0123 |
| Postal/ZIP Codes in Tomigawamachi (諫早市) | 854-0091 |
| Postal/ZIP Codes in Tsukubamachi (諫早市) | 854-0065 |
| Postal/ZIP Codes in Tsumizumachi (諫早市) | 854-0083 |
| Postal/ZIP Codes in Tsurutamachi (諫早市) | 854-0122 |
| Postal/ZIP Codes in Uenomachi (諫早市) | 854-0042 |
| Postal/ZIP Codes in Ukimachi (諫早市) | 854-0121 |
| Postal/ZIP Codes in Uzumachi (諫早市) | 854-0061 |
| Postal/ZIP Codes in Wakabamachi (諫早市) | 854-0064 |
| Postal/ZIP Codes in Warigoimachi (諫早市) | 854-0085 |
| Postal/ZIP Codes in Washizakimachi (諫早市) | 854-0051 |
| Postal/ZIP Codes in Yamakawamachi (諫早市) | 854-0074 |
| Postal/ZIP Codes in Yasakamachi (諫早市) | 854-0025 |
| Postal/ZIP Codes in Yunomachi (諫早市) | 854-0092 |