| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Maryland, Hanover | JMCHR13 |
| Postal/ZIP Codes in Mount Peto, Hanover | JMCHR14 |
| Postal/ZIP Codes in Orange Bay, Hanover | JM00000 |
| Postal/ZIP Codes in Pondside, Hanover | JM00000 |
| Postal/ZIP Codes in Ramble, Hanover | JMCHR15 |
| Postal/ZIP Codes in Rock Spring, Hanover | JM00000 |
| Postal/ZIP Codes in Sandy Bay, Hanover | JMCHR16 |
| Postal/ZIP Codes in Santoy, Hanover | JM00000 |
| Postal/ZIP Codes in Success, Hanover | JM00000 |
| Postal/ZIP Codes in Woodlands, Hanover | JM00000 |
| Postal/ZIP Codes in Woodsville, Hanover | JM00000 |