Region List
- K9H 2P9 - Peterborough, Peterborough, Ontario
- K9H 2R1 - Peterborough, Peterborough, Ontario
- K9H 2R2 - Peterborough, Peterborough, Ontario
- K9H 2R3 - Peterborough, Peterborough, Ontario
- K9H 2R4 - Peterborough, Peterborough, Ontario
- K9H 2R5 - Peterborough, Peterborough, Ontario
- K9H 2R6 - Peterborough, Peterborough, Ontario
- K9H 2R7 - Peterborough, Peterborough, Ontario
- K9H 2R8 - Peterborough, Peterborough, Ontario
- K9H 2R9 - Peterborough, Peterborough, Ontario
- K9H 2S1 - Peterborough, Peterborough, Ontario
- K9H 2S2 - Peterborough, Peterborough, Ontario
- K9H 2S3 - Peterborough, Peterborough, Ontario
- K9H 2S4 - Peterborough, Peterborough, Ontario
- K9H 2S5 - Peterborough, Peterborough, Ontario
- K9H 2S6 - Peterborough, Peterborough, Ontario
- K9H 2S7 - Peterborough, Peterborough, Ontario
- K9H 2S8 - Peterborough, Peterborough, Ontario
- K9H 2S9 - Peterborough, Peterborough, Ontario
- K9H 2T1 - Peterborough, Peterborough, Ontario