Home Postcode finder VIC Mudgegonga Mudgegonga postcode VIC Mudgegonga is a locality in Victoria covered by postcode 3737. Postcode 3737 State or territory Victoria (VIC) Region Vic Far Country Add a free Mudgegonga business listing Be the first listing in Mudgegonga Common questionsWhat is the postcode for Mudgegonga?Mudgegonga, VIC has the postcode 3737.What state is Mudgegonga in?Mudgegonga is in Victoria (VIC).Does postcode 3737 cover more than one suburb?Yes. Postcode 3737 covers 14 localities, so the postcode alone does not identify Mudgegonga. Browse other postcodes in Victoria, or widen the search to every Australian postcode.