Bölge listesi
- L1G 1J8 - Oshawa, Durham, Ontario
- L1G 1J9 - Oshawa, Durham, Ontario
- L1G 1K1 - Oshawa, Durham, Ontario
- L1G 1K2 - Oshawa, Durham, Ontario
- L1G 1K3 - Oshawa, Durham, Ontario
- L1G 1K6 - Oshawa, Durham, Ontario
- L1G 1K7 - Oshawa, Durham, Ontario
- L1G 1K8 - Oshawa, Durham, Ontario
- L1G 1K9 - Oshawa, Durham, Ontario
- L1G 1L1 - Oshawa, Durham, Ontario
- L1G 1L2 - Oshawa, Durham, Ontario
- L1G 1L3 - Oshawa, Durham, Ontario
- L1G 1L4 - Oshawa, Durham, Ontario
- L1G 1L5 - Oshawa, Durham, Ontario
- L1G 1L6 - Oshawa, Durham, Ontario
- L1G 1L7 - Oshawa, Durham, Ontario
- L1G 1L8 - Oshawa, Durham, Ontario
- L1G 1L9 - Oshawa, Durham, Ontario
- L1G 1M1 - Oshawa, Durham, Ontario
- L1G 1M3 - Oshawa, Durham, Ontario