Home Postcode finder NSW Mount Kingiman Mount Kingiman postcode NSW Mount Kingiman is a locality in New South Wales covered by postcode 2539. Postcode 2539 State or territory New South Wales (NSW) Region NSW Country West Add a free Mount Kingiman business listing Be the first listing in Mount Kingiman Common questionsWhat is the postcode for Mount Kingiman?Mount Kingiman, NSW has the postcode 2539.What state is Mount Kingiman in?Mount Kingiman is in New South Wales (NSW).Does postcode 2539 cover more than one suburb?Yes. Postcode 2539 covers 26 localities, so the postcode alone does not identify Mount Kingiman. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.