Regiunea lista
- K9A 2H7 - Cobourg, Northumberland, Ontario
- K9A 2H8 - Cobourg, Northumberland, Ontario
- K9A 2H9 - Cobourg, Northumberland, Ontario
- K9A 2J1 - Cobourg, Northumberland, Ontario
- K9A 2J2 - Cobourg, Northumberland, Ontario
- K9A 2J3 - Cobourg, Northumberland, Ontario
- K9A 2J4 - Cobourg, Northumberland, Ontario
- K9A 2J5 - Cobourg, Northumberland, Ontario
- K9A 2J6 - Cobourg, Northumberland, Ontario
- K9A 2J7 - Cobourg, Northumberland, Ontario
- K9A 2J8 - Cobourg, Northumberland, Ontario
- K9A 2J9 - Cobourg, Northumberland, Ontario
- K9A 2K1 - Cobourg, Northumberland, Ontario
- K9A 2K2 - Cobourg, Northumberland, Ontario
- K9A 2K3 - Cobourg, Northumberland, Ontario
- K9A 2K4 - Cobourg, Northumberland, Ontario
- K9A 2K5 - Cobourg, Northumberland, Ontario
- K9A 2K6 - Cobourg, Northumberland, Ontario
- K9A 2K7 - Cobourg, Northumberland, Ontario
- K9A 2K8 - Cobourg, Northumberland, Ontario