Regionenliste
- L6M 4G9 - Oakville, Halton, Ontario
- L6M 4H1 - Oakville, Halton, Ontario
- L6M 4H2 - Oakville, Halton, Ontario
- L6M 4H3 - Oakville, Halton, Ontario
- L6M 4H4 - Oakville, Halton, Ontario
- L6M 4H5 - Oakville, Halton, Ontario
- L6M 4H6 - Oakville, Halton, Ontario
- L6M 4H7 - Oakville, Halton, Ontario
- L6M 4H8 - Oakville, Halton, Ontario
- L6M 4H9 - Oakville, Halton, Ontario
- L6M 4J2 - Oakville, Halton, Ontario
- L6M 4J3 - Oakville, Halton, Ontario
- L6M 4J4 - Oakville, Halton, Ontario
- L6M 4J5 - Oakville, Halton, Ontario
- L6M 4J6 - Oakville, Halton, Ontario
- L6M 4J7 - Oakville, Halton, Ontario
- L6M 4J8 - Oakville, Halton, Ontario
- L6M 4J9 - Oakville, Halton, Ontario
- L6M 4K1 - Oakville, Halton, Ontario
- L6M 4K2 - Oakville, Halton, Ontario