Region List
- K9H 5N8 - Peterborough, Peterborough, Ontario
- K9H 5N9 - Peterborough, Peterborough, Ontario
- K9H 5P1 - Peterborough, Peterborough, Ontario
- K9H 5P2 - Peterborough, Peterborough, Ontario
- K9H 5P3 - Peterborough, Peterborough, Ontario
- K9H 5P4 - Peterborough, Peterborough, Ontario
- K9H 5P5 - Peterborough, Peterborough, Ontario
- K9H 5P6 - Peterborough, Peterborough, Ontario
- K9H 5P7 - Peterborough, Peterborough, Ontario
- K9H 5P8 - Peterborough, Peterborough, Ontario
- K9H 5P9 - Peterborough, Peterborough, Ontario
- K9H 5R1 - Peterborough, Peterborough, Ontario
- K9H 5R2 - Peterborough, Peterborough, Ontario
- K9H 5R3 - Peterborough, Peterborough, Ontario
- K9H 5R4 - Peterborough, Peterborough, Ontario
- K9H 5R5 - Peterborough, Peterborough, Ontario
- K9H 5R6 - Peterborough, Peterborough, Ontario
- K9H 5R7 - Peterborough, Peterborough, Ontario
- K9H 5R8 - Peterborough, Peterborough, Ontario
- K9H 5R9 - Peterborough, Peterborough, Ontario