Home Postcode finder NT Wilton Wilton postcode NT Wilton is a locality in Northern Territory covered by postcode 0852. Postcode 0852 State or territory Northern Territory (NT) Region Darwin Add a free Wilton business listing Be the first listing in Wilton Common questionsWhat is the postcode for Wilton?Wilton, NT has the postcode 0852.What state is Wilton in?Wilton is in Northern Territory (NT).Does postcode 0852 cover more than one suburb?Yes. Postcode 0852 covers 51 localities, so the postcode alone does not identify Wilton. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.