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Halton Region
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Oakville postal codes
5 postal code areas · 213,759 people (2021)
L5J
L5K
L5L
L6H
L6J
L6K
L6L
L6M
L7L
L7M
L9E
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Oakville is in Halton Region. Oakville is L6H–L6M.
All 5 codes
L6H
Oakville North
· 72,662 people
L6J
Oakville Northeast
· 24,420 people
L6K
Oakville East
· 14,118 people
L6L
Oakville South
· 30,012 people
L6M
Oakville West
· 72,547 people