Regiunea lista
- N3A 0A1 - New Hamburg, Waterloo, Ontario
- N3A 0A2 - New Hamburg, Waterloo, Ontario
- N3A 0A3 - New Hamburg, Waterloo, Ontario
- N3A 0A7 - New Hamburg, Waterloo, Ontario
- N3A 0A8 - New Hamburg, Waterloo, Ontario
- N3A 0A9 - New Hamburg, Waterloo, Ontario
- N3A 0B1 - New Hamburg, Waterloo, Ontario
- N3A 0B2 - New Hamburg, Waterloo, Ontario
- N3A 0B3 - New Hamburg, Waterloo, Ontario
- N3A 0B4 - New Hamburg, Waterloo, Ontario
- N3A 0B5 - New Hamburg, Waterloo, Ontario
- N3A 0B6 - New Hamburg, Waterloo, Ontario
- N3A 0B7 - New Hamburg, Waterloo, Ontario
- N3A 0B8 - New Hamburg, Waterloo, Ontario
- N3A 0C1 - New Hamburg, Waterloo, Ontario
- N3A 0C2 - New Hamburg, Waterloo, Ontario
- N3A 0C3 - New Hamburg, Waterloo, Ontario
- N3A 0C4 - New Hamburg, Waterloo, Ontario
- N3A 1A2 - New Hamburg, Waterloo, Ontario
- N3A 1A4 - New Hamburg, Waterloo, Ontario