Region List
- K9H 2Y6 - Peterborough, Peterborough, Ontario
- K9H 2Y7 - Peterborough, Peterborough, Ontario
- K9H 2Y8 - Peterborough, Peterborough, Ontario
- K9H 2Y9 - Peterborough, Peterborough, Ontario
- K9H 2Z1 - Peterborough, Peterborough, Ontario
- K9H 2Z2 - Peterborough, Peterborough, Ontario
- K9H 2Z3 - Peterborough, Peterborough, Ontario
- K9H 2Z4 - Peterborough, Peterborough, Ontario
- K9H 2Z5 - Peterborough, Peterborough, Ontario
- K9H 2Z6 - Peterborough, Peterborough, Ontario
- K9H 2Z7 - Peterborough, Peterborough, Ontario
- K9H 2Z8 - Peterborough, Peterborough, Ontario
- K9H 2Z9 - Peterborough, Peterborough, Ontario
- K9H 3A1 - Peterborough, Peterborough, Ontario
- K9H 3A2 - Peterborough, Peterborough, Ontario
- K9H 3A3 - Peterborough, Peterborough, Ontario
- K9H 3A4 - Peterborough, Peterborough, Ontario
- K9H 3A5 - Peterborough, Peterborough, Ontario
- K9H 3A6 - Peterborough, Peterborough, Ontario
- K9H 3A7 - Peterborough, Peterborough, Ontario