| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Steer Town, Saint Ann | JMCAN23 |
| Postal/ZIP Codes in Sturge Town, Saint Ann | JM00000 |
| Postal/ZIP Codes in Walkerswood, Saint Ann | JMCAN24 |
| Postal/ZIP Codes in Watt Town, Saint Ann | JMCAN25 |
| Postal/ZIP Codes in Wild Cane, Saint Ann | JMCAN26 |
| Postal/ZIP Codes in York Castle, Saint Ann | JM00000 |