Region List
- L1C 0C3 - Bowmanville, Durham, Ontario
- L1C 0C4 - Bowmanville, Durham, Ontario
- L1C 0C5 - Bowmanville, Durham, Ontario
- L1C 0C6 - Bowmanville, Durham, Ontario
- L1C 0C7 - Bowmanville, Durham, Ontario
- L1C 0C8 - Bowmanville, Durham, Ontario
- L1C 0C9 - Bowmanville, Durham, Ontario
- L1C 0E1 - Bowmanville, Durham, Ontario
- L1C 0E2 - Bowmanville, Durham, Ontario
- L1C 0E3 - Bowmanville, Durham, Ontario
- L1C 0E4 - Bowmanville, Durham, Ontario
- L1C 0E5 - Bowmanville, Durham, Ontario
- L1C 0E6 - Bowmanville, Durham, Ontario
- L1C 0E7 - Bowmanville, Durham, Ontario
- L1C 0E8 - Bowmanville, Durham, Ontario
- L1C 0E9 - Bowmanville, Durham, Ontario
- L1C 0G1 - Bowmanville, Durham, Ontario
- L1C 0G2 - Bowmanville, Durham, Ontario
- L1C 0G3 - Bowmanville, Durham, Ontario
- L1C 0G4 - Bowmanville, Durham, Ontario