Regionenliste
- N1L 1A3 - Guelph, Wellington, Ontario
- N1L 1A4 - Guelph, Wellington, Ontario
- N1L 1A5 - Guelph, Wellington, Ontario
- N1L 1A6 - Guelph, Wellington, Ontario
- N1L 1A7 - Guelph, Wellington, Ontario
- N1L 1A8 - Guelph, Wellington, Ontario
- N1L 1A9 - Guelph, Wellington, Ontario
- N1L 1B1 - Guelph, Wellington, Ontario
- N1L 1B2 - Guelph, Wellington, Ontario
- N1L 1B3 - Guelph, Wellington, Ontario
- N1L 1B4 - Guelph, Wellington, Ontario
- N1L 1B5 - Guelph, Wellington, Ontario
- N1L 1B6 - Guelph, Wellington, Ontario
- N1L 1B7 - Guelph, Wellington, Ontario
- N1L 1B8 - Guelph, Wellington, Ontario
- N1L 1B9 - Guelph, Wellington, Ontario
- N1L 1C1 - Guelph, Wellington, Ontario
- N1L 1C2 - Guelph, Wellington, Ontario
- N1L 1C3 - Guelph, Wellington, Ontario
- N1L 1C4 - Guelph, Wellington, Ontario