Liste de la région
- K9H 2A4 - Peterborough, Peterborough, Ontario
- K9H 2A5 - Peterborough, Peterborough, Ontario
- K9H 2A6 - Peterborough, Peterborough, Ontario
- K9H 2A7 - Peterborough, Peterborough, Ontario
- K9H 2A8 - Peterborough, Peterborough, Ontario
- K9H 2A9 - Peterborough, Peterborough, Ontario
- K9H 2B1 - Peterborough, Peterborough, Ontario
- K9H 2B2 - Peterborough, Peterborough, Ontario
- K9H 2B3 - Peterborough, Peterborough, Ontario
- K9H 2B4 - Peterborough, Peterborough, Ontario
- K9H 2B5 - Peterborough, Peterborough, Ontario
- K9H 2B6 - Peterborough, Peterborough, Ontario
- K9H 2B7 - Peterborough, Peterborough, Ontario
- K9H 2B8 - Peterborough, Peterborough, Ontario
- K9H 2B9 - Peterborough, Peterborough, Ontario
- K9H 2C1 - Peterborough, Peterborough, Ontario
- K9H 2C2 - Peterborough, Peterborough, Ontario
- K9H 2C3 - Peterborough, Peterborough, Ontario
- K9H 2C4 - Peterborough, Peterborough, Ontario
- K9H 2C5 - Peterborough, Peterborough, Ontario