Lista regionu
- N2J 1B4 - Waterloo, Waterloo, Ontario
- N2J 1B5 - Waterloo, Waterloo, Ontario
- N2J 1B6 - Waterloo, Waterloo, Ontario
- N2J 1B7 - Waterloo, Waterloo, Ontario
- N2J 1B8 - Waterloo, Waterloo, Ontario
- N2J 1B9 - Waterloo, Waterloo, Ontario
- N2J 1C1 - Waterloo, Waterloo, Ontario
- N2J 1C2 - Waterloo, Waterloo, Ontario
- N2J 1C3 - Waterloo, Waterloo, Ontario
- N2J 1C4 - Waterloo, Waterloo, Ontario
- N2J 1C5 - Waterloo, Waterloo, Ontario
- N2J 1C6 - Waterloo, Waterloo, Ontario
- N2J 1C7 - Waterloo, Waterloo, Ontario
- N2J 1C8 - Waterloo, Waterloo, Ontario
- N2J 1C9 - Waterloo, Waterloo, Ontario
- N2J 1E1 - Waterloo, Waterloo, Ontario
- N2J 1E2 - Waterloo, Waterloo, Ontario
- N2J 1E3 - Waterloo, Waterloo, Ontario
- N2J 1E4 - Waterloo, Waterloo, Ontario
- N2J 1E5 - Waterloo, Waterloo, Ontario