Postal prefix explorer
Canada codes starting with “B1”
19 distinct postal codes match this prefix in the active snapshot.
B1AGlace Bay1 source recordsB1BPort Morien1 source recordsB1CLouisbourg1 source recordsB1EReserve Mines1 source recordsB1GDominion1 source recordsB1HNew Waterford1 source recordsB1JEast Bay1 source recordsB1KMarion Bridge1 source recordsB1LSydney Southwest1 source recordsB1MSydney East1 source recordsB1NSydney North1 source recordsB1PSydney North Central1 source recordsB1RSydney West1 source recordsB1SSydney Central1 source recordsB1TChristmas Island1 source recordsB1VNorth Sydney North1 source recordsB1WEskasoni1 source recordsB1XBig Bras d'Or1 source recordsB1YAlder Point1 source records