Home Postcode finder VIC Mitchell Park Mitchell Park postcode VIC Mitchell Park is a locality in Victoria covered by postcode 3355. Postcode 3355 State or territory Victoria (VIC) Region Vic Country Add a free Mitchell Park business listing Be the first listing in Mitchell Park Common questionsWhat is the postcode for Mitchell Park?Mitchell Park, VIC has the postcode 3355.What state is Mitchell Park in?Mitchell Park is in Victoria (VIC).Does postcode 3355 cover more than one suburb?Yes. Postcode 3355 covers 4 localities, so the postcode alone does not identify Mitchell Park. Browse other postcodes in Victoria, or widen the search to every Australian postcode.