Home Postcode finder VIC Cromer Cromer postcode VIC Cromer is a locality in Victoria covered by postcode 3193. Postcode 3193 State or territory Victoria (VIC) Region Dandenong Add a free Cromer business listing Be the first listing in Cromer Common questionsWhat is the postcode for Cromer?Cromer, VIC has the postcode 3193.What state is Cromer in?Cromer is in Victoria (VIC).Does postcode 3193 cover more than one suburb?Yes. Postcode 3193 covers 4 localities, so the postcode alone does not identify Cromer. Browse other postcodes in Victoria, or widen the search to every Australian postcode.