Home Postcode finder VIC Harmers Haven Harmers Haven postcode VIC Harmers Haven is a locality in Victoria covered by postcode 3995. Postcode 3995 State or territory Victoria (VIC) Region Vic Far Country Add a free Harmers Haven business listing Be the first listing in Harmers Haven Common questionsWhat is the postcode for Harmers Haven?Harmers Haven, VIC has the postcode 3995.What state is Harmers Haven in?Harmers Haven is in Victoria (VIC).Does postcode 3995 cover more than one suburb?Yes. Postcode 3995 covers 12 localities, so the postcode alone does not identify Harmers Haven. Browse other postcodes in Victoria, or widen the search to every Australian postcode.