Home Postcode finder NT Sanderson Sanderson postcode NT Sanderson is a locality in Northern Territory covered by postcode 0812. Postcode 0812 State or territory Northern Territory (NT) Region Darwin Add a free Sanderson business listing More business listings in Sanderson Businesses in SandersonKarama SchoolKoolinda Crescent · 08 89275111 Common questionsWhat is the postcode for Sanderson?Sanderson, NT has the postcode 0812.What state is Sanderson in?Sanderson is in Northern Territory (NT).Does postcode 0812 cover more than one suburb?Yes. Postcode 0812 covers 11 localities, so the postcode alone does not identify Sanderson. Browse other postcodes in Northern Territory , or widen the search to every Australian postcode.