Home Postcode finder VIC Whipstick Whipstick postcode VIC Whipstick is a locality in Victoria covered by postcode 3556. Postcode 3556 State or territory Victoria (VIC) Region Vic Country Add a free Whipstick business listing Be the first listing in Whipstick Common questionsWhat is the postcode for Whipstick?Whipstick, VIC has the postcode 3556.What state is Whipstick in?Whipstick is in Victoria (VIC).Does postcode 3556 cover more than one suburb?Yes. Postcode 3556 covers 10 localities, so the postcode alone does not identify Whipstick. Browse other postcodes in Victoria, or widen the search to every Australian postcode.