Region List
- K8H 1A4 - Petawawa, Renfrew, Ontario
- K8H 1A5 - Petawawa, Renfrew, Ontario
- K8H 1A6 - Petawawa, Renfrew, Ontario
- K8H 1A7 - Petawawa, Renfrew, Ontario
- K8H 1A8 - Petawawa, Renfrew, Ontario
- K8H 1A9 - Petawawa, Renfrew, Ontario
- K8H 1B1 - Petawawa, Renfrew, Ontario
- K8H 1B2 - Petawawa, Renfrew, Ontario
- K8H 1B3 - Petawawa, Renfrew, Ontario
- K8H 1B4 - Petawawa, Renfrew, Ontario
- K8H 1B5 - Petawawa, Renfrew, Ontario
- K8H 1B7 - Petawawa, Renfrew, Ontario
- K8H 1B8 - Petawawa, Renfrew, Ontario
- K8H 1B9 - Petawawa, Renfrew, Ontario
- K8H 1C2 - Petawawa, Renfrew, Ontario
- K8H 1C1 - Petawawa, Renfrew, Ontario
- K8H 1C4 - Petawawa, Renfrew, Ontario
- K8H 1C3 - Petawawa, Renfrew, Ontario
- K8H 1C5 - Petawawa, Renfrew, Ontario
- K8H 1C6 - Petawawa, Renfrew, Ontario