Home Postcode finder VIC Warrock Warrock postcode VIC Warrock is a locality in Victoria covered by postcode 3312. Postcode 3312 State or territory Victoria (VIC) Region Vic Far Country Add a free Warrock business listing Be the first listing in Warrock Common questionsWhat is the postcode for Warrock?Warrock, VIC has the postcode 3312.What state is Warrock in?Warrock is in Victoria (VIC).Does postcode 3312 cover more than one suburb?Yes. Postcode 3312 covers 19 localities, so the postcode alone does not identify Warrock. Browse other postcodes in Victoria, or widen the search to every Australian postcode.