Lista regionu
- N1M 1E2 - Fergus, Wellington, Ontario
- N1M 1E3 - Fergus, Wellington, Ontario
- N1M 1E4 - Fergus, Wellington, Ontario
- N1M 1E5 - Fergus, Wellington, Ontario
- N1M 1E6 - Fergus, Wellington, Ontario
- N1M 1E7 - Fergus, Wellington, Ontario
- N1M 1E8 - Fergus, Wellington, Ontario
- N1M 1E9 - Fergus, Wellington, Ontario
- N1M 1G1 - Fergus, Wellington, Ontario
- N1M 1G2 - Fergus, Wellington, Ontario
- N1M 1G3 - Fergus, Wellington, Ontario
- N1M 1G4 - Fergus, Wellington, Ontario
- N1M 1G5 - Fergus, Wellington, Ontario
- N1M 1G6 - Fergus, Wellington, Ontario
- N1M 1G7 - Fergus, Wellington, Ontario
- N1M 1G8 - Fergus, Wellington, Ontario
- N1M 1G9 - Fergus, Wellington, Ontario
- N1M 1H1 - Fergus, Wellington, Ontario
- N1M 1H2 - Fergus, Wellington, Ontario
- N1M 1H3 - Fergus, Wellington, Ontario