Список региона
- N1E 1K9 - Guelph, Wellington, Ontario
- N1E 1L1 - Guelph, Wellington, Ontario
- N1E 1L2 - Guelph, Wellington, Ontario
- N1E 1L3 - Guelph, Wellington, Ontario
- N1E 1L4 - Guelph, Wellington, Ontario
- N1E 1L5 - Guelph, Wellington, Ontario
- N1E 1L6 - Guelph, Wellington, Ontario
- N1E 1L7 - Guelph, Wellington, Ontario
- N1E 1L8 - Guelph, Wellington, Ontario
- N1E 1L9 - Guelph, Wellington, Ontario
- N1E 1M1 - Guelph, Wellington, Ontario
- N1E 1M3 - Guelph, Wellington, Ontario
- N1E 1M4 - Guelph, Wellington, Ontario
- N1E 1M5 - Guelph, Wellington, Ontario
- N1E 1M6 - Guelph, Wellington, Ontario
- N1E 1M7 - Guelph, Wellington, Ontario
- N1E 1M8 - Guelph, Wellington, Ontario
- N1E 1M9 - Guelph, Wellington, Ontario
- N1E 1N1 - Guelph, Wellington, Ontario
- N1E 1N2 - Guelph, Wellington, Ontario