Lista regionu
- N2J 1E6 - Waterloo, Waterloo, Ontario
- N2J 1E7 - Waterloo, Waterloo, Ontario
- N2J 1E8 - Waterloo, Waterloo, Ontario
- N2J 1E9 - Waterloo, Waterloo, Ontario
- N2J 1G1 - Waterloo, Waterloo, Ontario
- N2J 1G2 - Waterloo, Waterloo, Ontario
- N2J 1G3 - Waterloo, Waterloo, Ontario
- N2J 1G4 - Waterloo, Waterloo, Ontario
- N2J 1G5 - Waterloo, Waterloo, Ontario
- N2J 1G6 - Waterloo, Waterloo, Ontario
- N2J 1G7 - Waterloo, Waterloo, Ontario
- N2J 1G8 - Waterloo, Waterloo, Ontario
- N2J 1G9 - Waterloo, Waterloo, Ontario
- N2J 1H1 - Waterloo, Waterloo, Ontario
- N2J 1H2 - Waterloo, Waterloo, Ontario
- N2J 1H3 - Waterloo, Waterloo, Ontario
- N2J 1H4 - Waterloo, Waterloo, Ontario
- N2J 1H5 - Waterloo, Waterloo, Ontario
- N2J 1H6 - Waterloo, Waterloo, Ontario
- N2J 1H7 - Waterloo, Waterloo, Ontario