Home Postcode finder VIC Barwite Barwite postcode VIC Barwite is a locality in Victoria covered by postcode 3722. Postcode 3722 State or territory Victoria (VIC) Region Vic Far Country Add a free Barwite business listing Be the first listing in Barwite Common questionsWhat is the postcode for Barwite?Barwite, VIC has the postcode 3722.What state is Barwite in?Barwite is in Victoria (VIC).Does postcode 3722 cover more than one suburb?Yes. Postcode 3722 covers 3 localities, so the postcode alone does not identify Barwite. Browse other postcodes in Victoria, or widen the search to every Australian postcode.