Home Postcode finder NT Manton Manton postcode NT Manton is a locality in Northern Territory covered by postcode 0837. Postcode 0837 State or territory Northern Territory (NT) Region Darwin Add a free Manton business listing Be the first listing in Manton Common questionsWhat is the postcode for Manton?Manton, NT has the postcode 0837.What state is Manton in?Manton is in Northern Territory (NT).Does postcode 0837 cover more than one suburb?Yes. Postcode 0837 covers 2 localities, so the postcode alone does not identify Manton. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.