قائمة بالمنطقة
- K9A 2N2 - Cobourg, Northumberland, Ontario
- K9A 2N3 - Cobourg, Northumberland, Ontario
- K9A 2N4 - Cobourg, Northumberland, Ontario
- K9A 2N5 - Cobourg, Northumberland, Ontario
- K9A 2N6 - Cobourg, Northumberland, Ontario
- K9A 2N7 - Cobourg, Northumberland, Ontario
- K9A 2N8 - Cobourg, Northumberland, Ontario
- K9A 2N9 - Cobourg, Northumberland, Ontario
- K9A 2P1 - Cobourg, Northumberland, Ontario
- K9A 2P2 - Cobourg, Northumberland, Ontario
- K9A 2P3 - Cobourg, Northumberland, Ontario
- K9A 2P4 - Cobourg, Northumberland, Ontario
- K9A 2P5 - Cobourg, Northumberland, Ontario
- K9A 2P6 - Cobourg, Northumberland, Ontario
- K9A 2P7 - Cobourg, Northumberland, Ontario
- K9A 2P8 - Cobourg, Northumberland, Ontario
- K9A 2P9 - Cobourg, Northumberland, Ontario
- K9A 2R1 - Cobourg, Northumberland, Ontario
- K9A 2R2 - Cobourg, Northumberland, Ontario
- K9A 2R3 - Cobourg, Northumberland, Ontario