Home Postcode finder NSW Coolagolite Coolagolite postcode NSW Coolagolite is a locality in New South Wales covered by postcode 2550. Postcode 2550 State or territory New South Wales (NSW) Region NSW Country West Add a free Coolagolite business listing Be the first listing in Coolagolite Common questionsWhat is the postcode for Coolagolite?Coolagolite, NSW has the postcode 2550.What state is Coolagolite in?Coolagolite is in New South Wales (NSW).Does postcode 2550 cover more than one suburb?Yes. Postcode 2550 covers 52 localities, so the postcode alone does not identify Coolagolite. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.