Home Postcode finder NSW Manton Manton postcode NSW Manton is a locality in New South Wales covered by postcode 2582. Postcode 2582 State or territory New South Wales (NSW) Region Canberra Add a free Manton business listing Be the first listing in Manton Common questionsWhat is the postcode for Manton?Manton, NSW has the postcode 2582.What state is Manton in?Manton is in New South Wales (NSW).Does postcode 2582 cover more than one suburb?Yes. Postcode 2582 covers 22 localities, so the postcode alone does not identify Manton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.