Bölge listesi
- L1G 2W5 - Oshawa, Durham, Ontario
- L1G 2W6 - Oshawa, Durham, Ontario
- L1G 2W7 - Oshawa, Durham, Ontario
- L1G 2W8 - Oshawa, Durham, Ontario
- L1G 2W9 - Oshawa, Durham, Ontario
- L1G 2X1 - Oshawa, Durham, Ontario
- L1G 2X2 - Oshawa, Durham, Ontario
- L1G 2X3 - Oshawa, Durham, Ontario
- L1G 2X4 - Oshawa, Durham, Ontario
- L1G 2X5 - Oshawa, Durham, Ontario
- L1G 2X6 - Oshawa, Durham, Ontario
- L1G 2X7 - Oshawa, Durham, Ontario
- L1G 2X8 - Oshawa, Durham, Ontario
- L1G 2X9 - Oshawa, Durham, Ontario
- L1G 2Y1 - Oshawa, Durham, Ontario
- L1G 2Y2 - Oshawa, Durham, Ontario
- L1G 2Y3 - Oshawa, Durham, Ontario
- L1G 2Y4 - Oshawa, Durham, Ontario
- L1G 2Y5 - Oshawa, Durham, Ontario
- L1G 2Y6 - Oshawa, Durham, Ontario