Список региона
- N3A 1Z1 - New Hamburg, Waterloo, Ontario
- N3A 1Z2 - New Hamburg, Waterloo, Ontario
- N3A 1Z3 - New Hamburg, Waterloo, Ontario
- N3A 1Z4 - New Hamburg, Waterloo, Ontario
- N3A 1Z5 - New Hamburg, Waterloo, Ontario
- N3A 1Z6 - New Hamburg, Waterloo, Ontario
- N3A 1Z7 - New Hamburg, Waterloo, Ontario
- N3A 1Z8 - New Hamburg, Waterloo, Ontario
- N3A 1Z9 - New Hamburg, Waterloo, Ontario
- N3A 2A1 - New Hamburg, Waterloo, Ontario
- N3A 2A2 - New Hamburg, Waterloo, Ontario
- N3A 2A3 - New Hamburg, Waterloo, Ontario
- N3A 2A4 - New Hamburg, Waterloo, Ontario
- N3A 2A5 - New Hamburg, Waterloo, Ontario
- N3A 2A6 - New Hamburg, Waterloo, Ontario
- N3A 2A7 - New Hamburg, Waterloo, Ontario
- N3A 2A8 - New Hamburg, Waterloo, Ontario
- N3A 2A9 - New Hamburg, Waterloo, Ontario
- N3A 2B1 - New Hamburg, Waterloo, Ontario
- N3A 2B2 - New Hamburg, Waterloo, Ontario