Regiolijst
- N1E 1H7 - Guelph, Wellington, Ontario
- N1E 1H8 - Guelph, Wellington, Ontario
- N1E 1H9 - Guelph, Wellington, Ontario
- N1E 1J1 - Guelph, Wellington, Ontario
- N1E 1J2 - Guelph, Wellington, Ontario
- N1E 1J3 - Guelph, Wellington, Ontario
- N1E 1J4 - Guelph, Wellington, Ontario
- N1E 1J5 - Guelph, Wellington, Ontario
- N1E 1J6 - Guelph, Wellington, Ontario
- N1E 1J7 - Guelph, Wellington, Ontario
- N1E 1J8 - Guelph, Wellington, Ontario
- N1E 1J9 - Guelph, Wellington, Ontario
- N1E 1K1 - Guelph, Wellington, Ontario
- N1E 1K2 - Guelph, Wellington, Ontario
- N1E 1K3 - Guelph, Wellington, Ontario
- N1E 1K4 - Guelph, Wellington, Ontario
- N1E 1K5 - Guelph, Wellington, Ontario
- N1E 1K6 - Guelph, Wellington, Ontario
- N1E 1K7 - Guelph, Wellington, Ontario
- N1E 1K8 - Guelph, Wellington, Ontario