Regionenliste
- L6M 4M5 - Oakville, Halton, Ontario
- L6M 4M6 - Oakville, Halton, Ontario
- L6M 4M7 - Oakville, Halton, Ontario
- L6M 4M8 - Oakville, Halton, Ontario
- L6M 4M9 - Oakville, Halton, Ontario
- L6M 4N1 - Oakville, Halton, Ontario
- L6M 4N2 - Oakville, Halton, Ontario
- L6M 4N3 - Oakville, Halton, Ontario
- L6M 4N4 - Oakville, Halton, Ontario
- L6M 4N5 - Oakville, Halton, Ontario
- L6M 4N6 - Oakville, Halton, Ontario
- L6M 4N7 - Oakville, Halton, Ontario
- L6M 4N8 - Oakville, Halton, Ontario
- L6M 4N9 - Oakville, Halton, Ontario
- L6M 4P1 - Oakville, Halton, Ontario
- L6M 4P2 - Oakville, Halton, Ontario
- L6M 4P3 - Oakville, Halton, Ontario
- L6M 4P4 - Oakville, Halton, Ontario
- L6M 4P5 - Oakville, Halton, Ontario
- L6M 4P6 - Oakville, Halton, Ontario