Home Postcode finder VIC Brighton North Brighton North postcode VIC Brighton North is a locality in Victoria covered by postcode 3186. Postcode 3186 State or territory Victoria (VIC) Region Moorabbin Add a free Brighton North business listing Be the first listing in Brighton North Common questionsWhat is the postcode for Brighton North?Brighton North, VIC has the postcode 3186.What state is Brighton North in?Brighton North is in Victoria (VIC).Does postcode 3186 cover more than one suburb?Yes. Postcode 3186 covers 4 localities, so the postcode alone does not identify Brighton North. Browse other postcodes in Victoria, or widen the search to every Australian postcode.