Regionenliste
- N1L 1M8 - Guelph, Wellington, Ontario
- N1L 1M9 - Guelph, Wellington, Ontario
- N1L 1N1 - Guelph, Wellington, Ontario
- N1L 1N2 - Guelph, Wellington, Ontario
- N1L 1N3 - Guelph, Wellington, Ontario
- N1L 1N4 - Guelph, Wellington, Ontario
- N1L 1N5 - Guelph, Wellington, Ontario
- N1L 1N6 - Guelph, Wellington, Ontario
- N1L 1N7 - Guelph, Wellington, Ontario
- N1L 1N8 - Guelph, Wellington, Ontario
- N1L 1N9 - Guelph, Wellington, Ontario
- N1L 1P1 - Guelph, Wellington, Ontario
- N1L 1P2 - Guelph, Wellington, Ontario
- N1L 1P4 - Guelph, Wellington, Ontario
- N1L 1P3 - Guelph, Wellington, Ontario
- N1L 1P5 - Guelph, Wellington, Ontario
- N1L 1P6 - Guelph, Wellington, Ontario
- N1L 1P7 - Guelph, Wellington, Ontario
- N1L 1P8 - Guelph, Wellington, Ontario
- N1L 1P9 - Guelph, Wellington, Ontario