Lista de região
- N1E 1R5 - Guelph, Wellington, Ontario
- N1E 1R6 - Guelph, Wellington, Ontario
- N1E 1R7 - Guelph, Wellington, Ontario
- N1E 1R8 - Guelph, Wellington, Ontario
- N1E 1R9 - Guelph, Wellington, Ontario
- N1E 1S1 - Guelph, Wellington, Ontario
- N1E 1S2 - Guelph, Wellington, Ontario
- N1E 1S3 - Guelph, Wellington, Ontario
- N1E 1S4 - Guelph, Wellington, Ontario
- N1E 1S5 - Guelph, Wellington, Ontario
- N1E 1S6 - Guelph, Wellington, Ontario
- N1E 1S7 - Guelph, Wellington, Ontario
- N1E 1S8 - Guelph, Wellington, Ontario
- N1E 1S9 - Guelph, Wellington, Ontario
- N1E 1T1 - Guelph, Wellington, Ontario
- N1E 1T2 - Guelph, Wellington, Ontario
- N1E 1T3 - Guelph, Wellington, Ontario
- N1E 1T4 - Guelph, Wellington, Ontario
- N1E 1T5 - Guelph, Wellington, Ontario
- N1E 1T6 - Guelph, Wellington, Ontario