Region List
- N1K 1B2 - Guelph, Wellington, Ontario
- N1K 1B3 - Guelph, Wellington, Ontario
- N1K 1B4 - Guelph, Wellington, Ontario
- N1K 1B5 - Guelph, Wellington, Ontario
- N1K 1B6 - Guelph, Wellington, Ontario
- N1K 1B7 - Guelph, Wellington, Ontario
- N1K 1B8 - Guelph, Wellington, Ontario
- N1K 1B9 - Guelph, Wellington, Ontario
- N1K 1C1 - Guelph, Wellington, Ontario
- N1K 1C2 - Guelph, Wellington, Ontario
- N1K 1C3 - Guelph, Wellington, Ontario
- N1K 1C4 - Guelph, Wellington, Ontario
- N1K 1C5 - Guelph, Wellington, Ontario
- N1K 1C6 - Guelph, Wellington, Ontario
- N1K 1C7 - Guelph, Wellington, Ontario
- N1K 1C8 - Guelph, Wellington, Ontario
- N1K 1C9 - Guelph, Wellington, Ontario
- N1K 1E1 - Guelph, Wellington, Ontario
- N1K 1E2 - Guelph, Wellington, Ontario
- N1K 1E3 - Guelph, Wellington, Ontario