지역 목록
- L1C 4Y2 - Bowmanville, Durham, Ontario
- L1C 4Y3 - Bowmanville, Durham, Ontario
- L1C 4Y4 - Bowmanville, Durham, Ontario
- L1C 4Y5 - Bowmanville, Durham, Ontario
- L1C 4Y6 - Bowmanville, Durham, Ontario
- L1C 4Y7 - Bowmanville, Durham, Ontario
- L1C 4Y8 - Bowmanville, Durham, Ontario
- L1C 4Y9 - Bowmanville, Durham, Ontario
- L1C 4Z1 - Bowmanville, Durham, Ontario
- L1C 4Z2 - Bowmanville, Durham, Ontario
- L1C 4Z3 - Bowmanville, Durham, Ontario
- L1C 4Z4 - Bowmanville, Durham, Ontario
- L1C 4Z5 - Bowmanville, Durham, Ontario
- L1C 4Z6 - Bowmanville, Durham, Ontario
- L1C 4Z7 - Bowmanville, Durham, Ontario
- L1C 4Z8 - Bowmanville, Durham, Ontario
- L1C 4Z9 - Bowmanville, Durham, Ontario
- L1C 5A1 - Bowmanville, Durham, Ontario
- L1C 5A2 - Bowmanville, Durham, Ontario
- L1C 5A3 - Bowmanville, Durham, Ontario