| Locality | Postal Code |
|---|---|
| Albert Bridge, Cape Breton | B1K |
| Alder Point, Cape Breton | B1Y |
| Balls Creek, Cape Breton | B2A |
| Barrachois, Cape Breton | B1Y |
| Bateston, Cape Breton | B1C |
| Beaver Cove, Cape Breton | B1T |
| Beechmont, Cape Breton | B2A |
| Ben Eoin, Cape Breton | B1J |
| Benacadie, Cape Breton | B1T |
| Big Beach, Cape Breton | B1T |
| Big Pond, Cape Breton | B1J |
| Big Pond Centre, Cape Breton | B1J |
| Big Ridge, Cape Breton | B1K |
| Birch Grove, Cape Breton | B1B |
| Black Brook, Cape Breton | B1B 1T6, B1B 1T8, B1B … |
| Blacketts Lake, Cape Breton | B1L 1A7 |
| Boisdale, Cape Breton | B1Y |
| Bras d'Or, Cape Breton | B1Y |
| Broughton, Cape Breton | B1B |
| Caribou Marsh, Cape Breton | B1L, B1M |
| Castle Bay, Cape Breton | B1T |
| Catalone, Cape Breton | B1C |
| Catalone Gut, Cape Breton | B1C |
| Christmas Island, Cape Breton | B1T |
| Coxheath, Cape Breton | B1L, B1R |
| Dalem Lake, Cape Breton | B1Y |
| Postal Codes in Nova Scotia | |
|---|---|
| Yarmouth | Victoria |
| Shelburne | Richmond |
| Queens | Pictou |
| Lunenburg | Kings |
| Inverness | Hants |
| Halifax | Guysborough |
| Digby | Cumberland |
| Colchester | Cape Breton |
| Antigonish | Annapolis |