क्षेत्र सूची
- N3A 1T6 - New Hamburg, Waterloo, Ontario
- N3A 1T7 - New Hamburg, Waterloo, Ontario
- N3A 1T8 - New Hamburg, Waterloo, Ontario
- N3A 1T9 - New Hamburg, Waterloo, Ontario
- N3A 1V1 - New Hamburg, Waterloo, Ontario
- N3A 1V2 - New Hamburg, Waterloo, Ontario
- N3A 1V3 - New Hamburg, Waterloo, Ontario
- N3A 1V4 - New Hamburg, Waterloo, Ontario
- N3A 1V5 - New Hamburg, Waterloo, Ontario
- N3A 1V6 - New Hamburg, Waterloo, Ontario
- N3A 1V7 - New Hamburg, Waterloo, Ontario
- N3A 1V8 - New Hamburg, Waterloo, Ontario
- N3A 1V9 - New Hamburg, Waterloo, Ontario
- N3A 1W1 - New Hamburg, Waterloo, Ontario
- N3A 1W2 - New Hamburg, Waterloo, Ontario
- N3A 1W3 - New Hamburg, Waterloo, Ontario
- N3A 1W4 - New Hamburg, Waterloo, Ontario
- N3A 1W5 - New Hamburg, Waterloo, Ontario
- N3A 1W6 - New Hamburg, Waterloo, Ontario
- N3A 1W7 - New Hamburg, Waterloo, Ontario