| Locality | Postal Code |
|---|---|
| Albany, Prince | C0B |
| Alberton, Prince | C0B |
| Bedeque, Prince | C0B |
| Bloomfield Station, Prince | C0B |
| Borden-Carleton, Prince | C0B |
| Central Bedeque, Prince | C0B, C1N |
| Coleman, Prince | C0B |
| Ellerslie, Prince | C0B |
| Elmsdale, Prince | C0B |
| Freetown, Prince | C0B 1L0 |
| Kensington, Prince | C0B |
| Kinkora, Prince | C0B |
| Lennox Island, Prince | C0B 1P0 |
| Miminegash, Prince | C0B 1S0 |
| Miscouche, Prince | C0B |
| O'Leary, Prince | C0B |
| Richmond, Prince | C0B |
| Saint-Louis, Prince | C0B |
| Slemon Park, Prince | C0B 0B1, C0B 2A0 |
| Summerside, Prince | C1N |
| Tignish, Prince | C0B |
| Tyne Valley, Prince | C0B |
| Wellington Station, Prince | C0B |