Lista regionu
- N3A 1K1 - New Hamburg, Waterloo, Ontario
- N3A 1K2 - New Hamburg, Waterloo, Ontario
- N3A 1K3 - New Hamburg, Waterloo, Ontario
- N3A 1K4 - New Hamburg, Waterloo, Ontario
- N3A 1K5 - New Hamburg, Waterloo, Ontario
- N3A 1K6 - New Hamburg, Waterloo, Ontario
- N3A 1K7 - New Hamburg, Waterloo, Ontario
- N3A 1K8 - New Hamburg, Waterloo, Ontario
- N3A 1K9 - New Hamburg, Waterloo, Ontario
- N3A 1L1 - New Hamburg, Waterloo, Ontario
- N3A 1L2 - New Hamburg, Waterloo, Ontario
- N3A 1L3 - New Hamburg, Waterloo, Ontario
- N3A 1L4 - New Hamburg, Waterloo, Ontario
- N3A 1L5 - New Hamburg, Waterloo, Ontario
- N3A 1L6 - New Hamburg, Waterloo, Ontario
- N3A 1L7 - New Hamburg, Waterloo, Ontario
- N3A 1L8 - New Hamburg, Waterloo, Ontario
- N3A 1L9 - New Hamburg, Waterloo, Ontario
- N3A 1M1 - New Hamburg, Waterloo, Ontario
- N3A 1M2 - New Hamburg, Waterloo, Ontario