Region List
- N1R 1A6 - Cambridge, Waterloo, Ontario
- N1R 1A7 - Cambridge, Waterloo, Ontario
- N1R 1A8 - Cambridge, Waterloo, Ontario
- N1R 1A9 - Cambridge, Waterloo, Ontario
- N1R 1B1 - Cambridge, Waterloo, Ontario
- N1R 1B2 - Cambridge, Waterloo, Ontario
- N1R 1B3 - Cambridge, Waterloo, Ontario
- N1R 1B4 - Cambridge, Waterloo, Ontario
- N1R 1B5 - Cambridge, Waterloo, Ontario
- N1R 1B6 - Cambridge, Waterloo, Ontario
- N1R 1B7 - Cambridge, Waterloo, Ontario
- N1R 1B8 - Cambridge, Waterloo, Ontario
- N1R 1B9 - Cambridge, Waterloo, Ontario
- N1R 1C1 - Cambridge, Waterloo, Ontario
- N1R 1C2 - Cambridge, Waterloo, Ontario
- N1R 1C3 - Cambridge, Waterloo, Ontario
- N1R 1C4 - Cambridge, Waterloo, Ontario
- N1R 1C5 - Cambridge, Waterloo, Ontario
- N1R 1C6 - Cambridge, Waterloo, Ontario
- N1R 1C7 - Cambridge, Waterloo, Ontario