Regiolijst
- L1C 4P4 - Bowmanville, Durham, Ontario
- L1C 4P5 - Bowmanville, Durham, Ontario
- L1C 4P6 - Bowmanville, Durham, Ontario
- L1C 4P7 - Bowmanville, Durham, Ontario
- L1C 4P8 - Bowmanville, Durham, Ontario
- L1C 4P9 - Bowmanville, Durham, Ontario
- L1C 4R1 - Bowmanville, Durham, Ontario
- L1C 4R2 - Bowmanville, Durham, Ontario
- L1C 4R3 - Bowmanville, Durham, Ontario
- L1C 4R4 - Bowmanville, Durham, Ontario
- L1C 4R5 - Bowmanville, Durham, Ontario
- L1C 4R6 - Bowmanville, Durham, Ontario
- L1C 4R7 - Bowmanville, Durham, Ontario
- L1C 4R8 - Bowmanville, Durham, Ontario
- L1C 4R9 - Bowmanville, Durham, Ontario
- L1C 4S1 - Bowmanville, Durham, Ontario
- L1C 4S2 - Bowmanville, Durham, Ontario
- L1C 4S3 - Bowmanville, Durham, Ontario
- L1C 4S4 - Bowmanville, Durham, Ontario
- L1C 4S5 - Bowmanville, Durham, Ontario