Bölge listesi
- L6M 4A3 - Oakville, Halton, Ontario
- L6M 4A4 - Oakville, Halton, Ontario
- L6M 4A5 - Oakville, Halton, Ontario
- L6M 4A6 - Oakville, Halton, Ontario
- L6M 4A7 - Oakville, Halton, Ontario
- L6M 4A8 - Oakville, Halton, Ontario
- L6M 4A9 - Oakville, Halton, Ontario
- L6M 4B1 - Oakville, Halton, Ontario
- L6M 4B2 - Oakville, Halton, Ontario
- L6M 4B3 - Oakville, Halton, Ontario
- L6M 4B4 - Oakville, Halton, Ontario
- L6M 4B5 - Oakville, Halton, Ontario
- L6M 4B6 - Oakville, Halton, Ontario
- L6M 4B7 - Oakville, Halton, Ontario
- L6M 4B8 - Oakville, Halton, Ontario
- L6M 4B9 - Oakville, Halton, Ontario
- L6M 4C1 - Oakville, Halton, Ontario
- L6M 4C2 - Oakville, Halton, Ontario
- L6M 4C3 - Oakville, Halton, Ontario
- L6M 4C4 - Oakville, Halton, Ontario