| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in White House, Saint Thomas | JMBTS14 |
| Postal/ZIP Codes in Wilmington, Saint Thomas | JMBTS15 |
| Postal/ZIP Codes in Winchester, Saint Thomas | JM00000 |
| Postal/ZIP Codes in Yallahs, Saint Thomas | JMBTS16 |
| Postal/ZIP Codes in York, Saint Thomas | JM00000 |