รายชื่อภูมิภาค
- N1K 1P3 - Guelph, Wellington, Ontario
- N1K 1P4 - Guelph, Wellington, Ontario
- N1K 1P5 - Guelph, Wellington, Ontario
- N1K 1P6 - Guelph, Wellington, Ontario
- N1K 1P7 - Guelph, Wellington, Ontario
- N1K 1P8 - Guelph, Wellington, Ontario
- N1K 1P9 - Guelph, Wellington, Ontario
- N1K 1R1 - Guelph, Wellington, Ontario
- N1K 1R2 - Guelph, Wellington, Ontario
- N1K 1R3 - Guelph, Wellington, Ontario
- N1K 1R4 - Guelph, Wellington, Ontario
- N1K 1R5 - Guelph, Wellington, Ontario
- N1K 1R6 - Guelph, Wellington, Ontario
- N1K 1R7 - Guelph, Wellington, Ontario
- N1K 1R8 - Guelph, Wellington, Ontario
- N1K 1R9 - Guelph, Wellington, Ontario
- N1K 1S1 - Guelph, Wellington, Ontario
- N1K 1S2 - Guelph, Wellington, Ontario
- N1K 1S3 - Guelph, Wellington, Ontario
- N1K 1S4 - Guelph, Wellington, Ontario