Home Postcode finder VIC Wargan Wargan postcode VIC Wargan is a locality in Victoria covered by postcode 3505. Postcode 3505 State or territory Victoria (VIC) Region Vic Far Country Add a free Wargan business listing Be the first listing in Wargan Common questionsWhat is the postcode for Wargan?Wargan, VIC has the postcode 3505.What state is Wargan in?Wargan is in Victoria (VIC).Does postcode 3505 cover more than one suburb?Yes. Postcode 3505 covers 7 localities, so the postcode alone does not identify Wargan. Browse other postcodes in Victoria, or widen the search to every Australian postcode.