Liste de la région
- N1R 1N1 - Cambridge, Waterloo, Ontario
- N1R 1N2 - Cambridge, Waterloo, Ontario
- N1R 1N3 - Cambridge, Waterloo, Ontario
- N1R 1N4 - Cambridge, Waterloo, Ontario
- N1R 1N5 - Cambridge, Waterloo, Ontario
- N1R 1N6 - Cambridge, Waterloo, Ontario
- N1R 1N7 - Cambridge, Waterloo, Ontario
- N1R 1N9 - Cambridge, Waterloo, Ontario
- N1R 1P1 - Cambridge, Waterloo, Ontario
- N1R 1P2 - Cambridge, Waterloo, Ontario
- N1R 1P4 - Cambridge, Waterloo, Ontario
- N1R 1P5 - Cambridge, Waterloo, Ontario
- N1R 1P6 - Cambridge, Waterloo, Ontario
- N1R 1P7 - Cambridge, Waterloo, Ontario
- N1R 1P8 - Cambridge, Waterloo, Ontario
- N1R 1R2 - Cambridge, Waterloo, Ontario
- N1R 1R4 - Cambridge, Waterloo, Ontario
- N1R 1R5 - Cambridge, Waterloo, Ontario
- N1R 1R6 - Cambridge, Waterloo, Ontario
- N1R 1R7 - Cambridge, Waterloo, Ontario