รายชื่อภูมิภาค
- L1C 3K9 - Bowmanville, Durham, Ontario
- L1C 3L2 - Bowmanville, Durham, Ontario
- L1C 3L3 - Bowmanville, Durham, Ontario
- L1C 3L1 - Bowmanville, Durham, Ontario
- L1C 3L4 - Bowmanville, Durham, Ontario
- L1C 3L5 - Bowmanville, Durham, Ontario
- L1C 3L6 - Bowmanville, Durham, Ontario
- L1C 3L7 - Bowmanville, Durham, Ontario
- L1C 3L8 - Bowmanville, Durham, Ontario
- L1C 3L9 - Bowmanville, Durham, Ontario
- L1C 3M1 - Bowmanville, Durham, Ontario
- L1C 3M2 - Bowmanville, Durham, Ontario
- L1C 3M3 - Bowmanville, Durham, Ontario
- L1C 3M4 - Bowmanville, Durham, Ontario
- L1C 3M5 - Bowmanville, Durham, Ontario
- L1C 3M6 - Bowmanville, Durham, Ontario
- L1C 3M7 - Bowmanville, Durham, Ontario
- L1C 3M8 - Bowmanville, Durham, Ontario
- L1C 3M9 - Bowmanville, Durham, Ontario
- L1C 3N1 - Bowmanville, Durham, Ontario