Home Postcode finder NT Millner Millner postcode NT Millner is a locality in Northern Territory covered by postcode 0810. Postcode 0810 State or territory Northern Territory (NT) Region Darwin Add a free Millner business listing More business listings in Millner Businesses in MillnerMillner Primary School41 Sabine Rd · 08 89481163 Common questionsWhat is the postcode for Millner?Millner, NT has the postcode 0810.What state is Millner in?Millner is in Northern Territory (NT).Does postcode 0810 cover more than one suburb?Yes. Postcode 0810 covers 16 localities, so the postcode alone does not identify Millner. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.