Lista de região
- N1E 1N3 - Guelph, Wellington, Ontario
- N1E 1N4 - Guelph, Wellington, Ontario
- N1E 1N5 - Guelph, Wellington, Ontario
- N1E 1N6 - Guelph, Wellington, Ontario
- N1E 1N7 - Guelph, Wellington, Ontario
- N1E 1N8 - Guelph, Wellington, Ontario
- N1E 1N9 - Guelph, Wellington, Ontario
- N1E 1P1 - Guelph, Wellington, Ontario
- N1E 1P2 - Guelph, Wellington, Ontario
- N1E 1P3 - Guelph, Wellington, Ontario
- N1E 1P4 - Guelph, Wellington, Ontario
- N1E 1P5 - Guelph, Wellington, Ontario
- N1E 1P6 - Guelph, Wellington, Ontario
- N1E 1P7 - Guelph, Wellington, Ontario
- N1E 1P8 - Guelph, Wellington, Ontario
- N1E 1P9 - Guelph, Wellington, Ontario
- N1E 1R1 - Guelph, Wellington, Ontario
- N1E 1R2 - Guelph, Wellington, Ontario
- N1E 1R3 - Guelph, Wellington, Ontario
- N1E 1R4 - Guelph, Wellington, Ontario