Home Postcode finder VIC Barnawartha North Barnawartha North postcode VIC Barnawartha North is a locality in Victoria covered by postcode 3691. Postcode 3691 State or territory Victoria (VIC) Region Vic Far Country Add a free Barnawartha North business listing Be the first listing in Barnawartha North Common questionsWhat is the postcode for Barnawartha North?Barnawartha North, VIC has the postcode 3691.What state is Barnawartha North in?Barnawartha North is in Victoria (VIC).Does postcode 3691 cover more than one suburb?Yes. Postcode 3691 covers 34 localities, so the postcode alone does not identify Barnawartha North. It also appears in 2 states or territories, so it does not identify a state either. Browse other postcodes in Victoria, or widen the search to every Australian postcode.