Home Postcode finder VIC Powelltown Powelltown postcode VIC Powelltown is a locality in Victoria covered by postcode 3797. Postcode 3797 State or territory Victoria (VIC) Region Ringwood Add a free Powelltown business listing Be the first listing in Powelltown Common questionsWhat is the postcode for Powelltown?Powelltown, VIC has the postcode 3797.What state is Powelltown in?Powelltown is in Victoria (VIC).Does postcode 3797 cover more than one suburb?Yes. Postcode 3797 covers 5 localities, so the postcode alone does not identify Powelltown. Browse other postcodes in Victoria, or widen the search to every Australian postcode.