Seznam oblastí
- L1G 3E2 - Oshawa, Durham, Ontario
- L1G 3E3 - Oshawa, Durham, Ontario
- L1G 3E4 - Oshawa, Durham, Ontario
- L1G 3E5 - Oshawa, Durham, Ontario
- L1G 3E6 - Oshawa, Durham, Ontario
- L1G 3E7 - Oshawa, Durham, Ontario
- L1G 3E8 - Oshawa, Durham, Ontario
- L1G 3E9 - Oshawa, Durham, Ontario
- L1G 3G1 - Oshawa, Durham, Ontario
- L1G 3G2 - Oshawa, Durham, Ontario
- L1G 3G3 - Oshawa, Durham, Ontario
- L1G 3G4 - Oshawa, Durham, Ontario
- L1G 3G5 - Oshawa, Durham, Ontario
- L1G 3G6 - Oshawa, Durham, Ontario
- L1G 3G7 - Oshawa, Durham, Ontario
- L1G 3G8 - Oshawa, Durham, Ontario
- L1G 3G9 - Oshawa, Durham, Ontario
- L1G 3H1 - Oshawa, Durham, Ontario
- L1G 3H2 - Oshawa, Durham, Ontario
- L1G 3H3 - Oshawa, Durham, Ontario