Home Postcode finder VIC Tynong North Tynong North postcode VIC Tynong North is a locality in Victoria covered by postcode 3813. Postcode 3813 State or territory Victoria (VIC) Region Vic Far Country Add a free Tynong North business listing Be the first listing in Tynong North Common questionsWhat is the postcode for Tynong North?Tynong North, VIC has the postcode 3813.What state is Tynong North in?Tynong North is in Victoria (VIC).Does postcode 3813 cover more than one suburb?Yes. Postcode 3813 covers 2 localities, so the postcode alone does not identify Tynong North. Browse other postcodes in Victoria, or widen the search to every Australian postcode.