قائمة بالمنطقة
- K9A 2R4 - Cobourg, Northumberland, Ontario
- K9A 2R5 - Cobourg, Northumberland, Ontario
- K9A 2R6 - Cobourg, Northumberland, Ontario
- K9A 2R7 - Cobourg, Northumberland, Ontario
- K9A 2R8 - Cobourg, Northumberland, Ontario
- K9A 2R9 - Cobourg, Northumberland, Ontario
- K9A 2S1 - Cobourg, Northumberland, Ontario
- K9A 2S2 - Cobourg, Northumberland, Ontario
- K9A 2S3 - Cobourg, Northumberland, Ontario
- K9A 2S4 - Cobourg, Northumberland, Ontario
- K9A 2S5 - Cobourg, Northumberland, Ontario
- K9A 2S6 - Cobourg, Northumberland, Ontario
- K9A 2S8 - Cobourg, Northumberland, Ontario
- K9A 2S9 - Cobourg, Northumberland, Ontario
- K9A 2T1 - Cobourg, Northumberland, Ontario
- K9A 2T2 - Cobourg, Northumberland, Ontario
- K9A 2T3 - Cobourg, Northumberland, Ontario
- K9A 2T4 - Cobourg, Northumberland, Ontario
- K9A 2T5 - Cobourg, Northumberland, Ontario
- K9A 2T6 - Cobourg, Northumberland, Ontario