Seznam oblastí
- L6M 4W2 - Oakville, Halton, Ontario
- L6M 4W3 - Oakville, Halton, Ontario
- L6M 4W4 - Oakville, Halton, Ontario
- L6M 4W5 - Oakville, Halton, Ontario
- L6M 4W6 - Oakville, Halton, Ontario
- L6M 4W7 - Oakville, Halton, Ontario
- L6M 4W8 - Oakville, Halton, Ontario
- L6M 4W9 - Oakville, Halton, Ontario
- L6M 4X1 - Oakville, Halton, Ontario
- L6M 4X2 - Oakville, Halton, Ontario
- L6M 4X3 - Oakville, Halton, Ontario
- L6M 4X4 - Oakville, Halton, Ontario
- L6M 4X5 - Oakville, Halton, Ontario
- L6M 4X6 - Oakville, Halton, Ontario
- L6M 4X7 - Oakville, Halton, Ontario
- L6M 4X8 - Oakville, Halton, Ontario
- L6M 4X9 - Oakville, Halton, Ontario
- L6M 4Y1 - Oakville, Halton, Ontario
- L6M 4Y2 - Oakville, Halton, Ontario
- L6M 4Y3 - Oakville, Halton, Ontario