Lista regionu
- N3B 0A2 - Elmira, Waterloo, Ontario
- N3B 0A3 - Elmira, Waterloo, Ontario
- N3B 0A5 - Elmira, Waterloo, Ontario
- N3B 0A6 - Elmira, Waterloo, Ontario
- N3B 0A7 - Elmira, Waterloo, Ontario
- N3B 1A1 - Elmira, Waterloo, Ontario
- N3B 1A2 - Elmira, Waterloo, Ontario
- N3B 1A3 - Elmira, Waterloo, Ontario
- N3B 1A4 - Elmira, Waterloo, Ontario
- N3B 1A5 - Elmira, Waterloo, Ontario
- N3B 1A6 - Elmira, Waterloo, Ontario
- N3B 1A7 - Elmira, Waterloo, Ontario
- N3B 1A8 - Elmira, Waterloo, Ontario
- N3B 1A9 - Elmira, Waterloo, Ontario
- N3B 1B1 - Elmira, Waterloo, Ontario
- N3B 1B2 - Elmira, Waterloo, Ontario
- N3B 1B3 - Elmira, Waterloo, Ontario
- N3B 1B4 - Elmira, Waterloo, Ontario
- N3B 1B5 - Elmira, Waterloo, Ontario
- N3B 1B6 - Elmira, Waterloo, Ontario