Home Postcode finder VIC Sugarloaf Sugarloaf postcode VIC Sugarloaf is a locality in Victoria covered by postcode 3221. Postcode 3221 State or territory Victoria (VIC) Region Vic Far Country Add a free Sugarloaf business listing Be the first listing in Sugarloaf Common questionsWhat is the postcode for Sugarloaf?Sugarloaf, VIC has the postcode 3221.What state is Sugarloaf in?Sugarloaf is in Victoria (VIC).Does postcode 3221 cover more than one suburb?Yes. Postcode 3221 covers 20 localities, so the postcode alone does not identify Sugarloaf. Browse other postcodes in Victoria, or widen the search to every Australian postcode.