Home Postcode finder NSW Dangar Dangar postcode NSW Dangar is a locality in New South Wales covered by postcode 2309. Postcode 2309 State or territory New South Wales (NSW) Region Hunter Add a free Dangar business listing Be the first listing in Dangar Common questionsWhat is the postcode for Dangar?Dangar, NSW has the postcode 2309.What state is Dangar in?Dangar is in New South Wales (NSW).Does postcode 2309 cover more than one suburb?No. Postcode 2309 covers Dangar only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.