Home Postcode finder VIC Speed Speed postcode VIC Speed is a locality in Victoria covered by postcode 3488. Postcode 3488 State or territory Victoria (VIC) Region Vic Far Country Add a free Speed business listing Be the first listing in Speed Common questionsWhat is the postcode for Speed?Speed, VIC has the postcode 3488.What state is Speed in?Speed is in Victoria (VIC).Does postcode 3488 cover more than one suburb?Yes. Postcode 3488 covers 3 localities, so the postcode alone does not identify Speed. Browse other postcodes in Victoria, or widen the search to every Australian postcode.