Lista regionu
- N3B 1Z6 - Elmira, Waterloo, Ontario
- N3B 1Z7 - Elmira, Waterloo, Ontario
- N3B 1Z8 - Elmira, Waterloo, Ontario
- N3B 1Z9 - Elmira, Waterloo, Ontario
- N3B 2A1 - Elmira, Waterloo, Ontario
- N3B 2A2 - Elmira, Waterloo, Ontario
- N3B 2A4 - Elmira, Waterloo, Ontario
- N3B 2A5 - Elmira, Waterloo, Ontario
- N3B 2A6 - Elmira, Waterloo, Ontario
- N3B 2A7 - Elmira, Waterloo, Ontario
- N3B 2A8 - Elmira, Waterloo, Ontario
- N3B 2A9 - Elmira, Waterloo, Ontario
- N3B 2B1 - Elmira, Waterloo, Ontario
- N3B 2B2 - Elmira, Waterloo, Ontario
- N3B 2B3 - Elmira, Waterloo, Ontario
- N3B 2B4 - Elmira, Waterloo, Ontario
- N3B 2B5 - Elmira, Waterloo, Ontario
- N3B 2B6 - Elmira, Waterloo, Ontario
- N3B 2B7 - Elmira, Waterloo, Ontario
- N3B 2B8 - Elmira, Waterloo, Ontario