Список региона
- L1C 2B1 - Bowmanville, Durham, Ontario
- L1C 2B2 - Bowmanville, Durham, Ontario
- L1C 2B3 - Bowmanville, Durham, Ontario
- L1C 2B4 - Bowmanville, Durham, Ontario
- L1C 2B5 - Bowmanville, Durham, Ontario
- L1C 2B6 - Bowmanville, Durham, Ontario
- L1C 2B7 - Bowmanville, Durham, Ontario
- L1C 2B8 - Bowmanville, Durham, Ontario
- L1C 2B9 - Bowmanville, Durham, Ontario
- L1C 2C1 - Bowmanville, Durham, Ontario
- L1C 2C2 - Bowmanville, Durham, Ontario
- L1C 2C3 - Bowmanville, Durham, Ontario
- L1C 2C4 - Bowmanville, Durham, Ontario
- L1C 2C5 - Bowmanville, Durham, Ontario
- L1C 2C6 - Bowmanville, Durham, Ontario
- L1C 2C7 - Bowmanville, Durham, Ontario
- L1C 2C8 - Bowmanville, Durham, Ontario
- L1C 2C9 - Bowmanville, Durham, Ontario
- L1C 2E1 - Bowmanville, Durham, Ontario
- L1C 2E2 - Bowmanville, Durham, Ontario