Lista de la región
- K8H 2R1 - Petawawa, Renfrew, Ontario
- K8H 2R2 - Petawawa, Renfrew, Ontario
- K8H 2R4 - Petawawa, Renfrew, Ontario
- K8H 2R7 - Petawawa, Renfrew, Ontario
- K8H 2R8 - Petawawa, Renfrew, Ontario
- K8H 2S1 - Petawawa, Renfrew, Ontario
- K8H 2S2 - Petawawa, Renfrew, Ontario
- K8H 2S3 - Petawawa, Renfrew, Ontario
- K8H 2S5 - Petawawa, Renfrew, Ontario
- K8H 2S6 - Petawawa, Renfrew, Ontario
- K8H 2S7 - Petawawa, Renfrew, Ontario
- K8H 2S8 - Petawawa, Renfrew, Ontario
- K8H 2S9 - Petawawa, Renfrew, Ontario
- K8H 2T1 - Petawawa, Renfrew, Ontario
- K8H 2T2 - Petawawa, Renfrew, Ontario
- K8H 2T3 - Petawawa, Renfrew, Ontario
- K8H 2T4 - Petawawa, Renfrew, Ontario
- K8H 2T5 - Petawawa, Renfrew, Ontario
- K8H 2T6 - Petawawa, Renfrew, Ontario
- K8H 2T7 - Petawawa, Renfrew, Ontario