Seznam oblastí
- N1R 1R8 - Cambridge, Waterloo, Ontario
- N1R 1R9 - Cambridge, Waterloo, Ontario
- N1R 1S1 - Cambridge, Waterloo, Ontario
- N1R 1S2 - Cambridge, Waterloo, Ontario
- N1R 1S3 - Cambridge, Waterloo, Ontario
- N1R 1S6 - Cambridge, Waterloo, Ontario
- N1R 1S7 - Cambridge, Waterloo, Ontario
- N1R 1S8 - Cambridge, Waterloo, Ontario
- N1R 1S9 - Cambridge, Waterloo, Ontario
- N1R 1T1 - Cambridge, Waterloo, Ontario
- N1R 1T2 - Cambridge, Waterloo, Ontario
- N1R 1T3 - Cambridge, Waterloo, Ontario
- N1R 1T4 - Cambridge, Waterloo, Ontario
- N1R 1T5 - Cambridge, Waterloo, Ontario
- N1R 1T7 - Cambridge, Waterloo, Ontario
- N1R 1T8 - Cambridge, Waterloo, Ontario
- N1R 1T9 - Cambridge, Waterloo, Ontario
- N1R 1V1 - Cambridge, Waterloo, Ontario
- N1R 1V2 - Cambridge, Waterloo, Ontario
- N1R 1V3 - Cambridge, Waterloo, Ontario