Home Postcode finder VIC Wonnangatta Wonnangatta postcode VIC Wonnangatta is a locality in Victoria covered by postcode 3737. Postcode 3737 State or territory Victoria (VIC) Region Vic Far Country Add a free Wonnangatta business listing Be the first listing in Wonnangatta Common questionsWhat is the postcode for Wonnangatta?Wonnangatta, VIC has the postcode 3737.What state is Wonnangatta in?Wonnangatta 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 Wonnangatta. Browse other postcodes in Victoria, or widen the search to every Australian postcode.