Regiunea lista
- L6H 4N5 - Oakville, Halton, Ontario
- L6H 4N6 - Oakville, Halton, Ontario
- L6H 4N7 - Oakville, Halton, Ontario
- L6H 4N8 - Oakville, Halton, Ontario
- L6H 4N9 - Oakville, Halton, Ontario
- L6H 4P1 - Oakville, Halton, Ontario
- L6H 4P2 - Oakville, Halton, Ontario
- L6H 4P3 - Oakville, Halton, Ontario
- L6H 4P4 - Oakville, Halton, Ontario
- L6H 4P6 - Oakville, Halton, Ontario
- L6H 4P5 - Oakville, Halton, Ontario
- L6H 4P7 - Oakville, Halton, Ontario
- L6H 4P8 - Oakville, Halton, Ontario
- L6H 4P9 - Oakville, Halton, Ontario
- L6H 4R1 - Oakville, Halton, Ontario
- L6H 4R2 - Oakville, Halton, Ontario
- L6H 4R3 - Oakville, Halton, Ontario
- L6H 4R4 - Oakville, Halton, Ontario
- L6H 4R5 - Oakville, Halton, Ontario
- L6H 4R6 - Oakville, Halton, Ontario