Lista regionu
- N3A 1W8 - New Hamburg, Waterloo, Ontario
- N3A 1W9 - New Hamburg, Waterloo, Ontario
- N3A 1X1 - New Hamburg, Waterloo, Ontario
- N3A 1X2 - New Hamburg, Waterloo, Ontario
- N3A 1X3 - New Hamburg, Waterloo, Ontario
- N3A 1X4 - New Hamburg, Waterloo, Ontario
- N3A 1X5 - New Hamburg, Waterloo, Ontario
- N3A 1X6 - New Hamburg, Waterloo, Ontario
- N3A 1X7 - New Hamburg, Waterloo, Ontario
- N3A 1X8 - New Hamburg, Waterloo, Ontario
- N3A 1X9 - New Hamburg, Waterloo, Ontario
- N3A 1Y1 - New Hamburg, Waterloo, Ontario
- N3A 1Y2 - New Hamburg, Waterloo, Ontario
- N3A 1Y3 - New Hamburg, Waterloo, Ontario
- N3A 1Y4 - New Hamburg, Waterloo, Ontario
- N3A 1Y5 - New Hamburg, Waterloo, Ontario
- N3A 1Y6 - New Hamburg, Waterloo, Ontario
- N3A 1Y7 - New Hamburg, Waterloo, Ontario
- N3A 1Y8 - New Hamburg, Waterloo, Ontario
- N3A 1Y9 - New Hamburg, Waterloo, Ontario