Home Postcode finder NSW Croobyar Croobyar postcode NSW Croobyar 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 Croobyar business listing Be the first listing in Croobyar Common questionsWhat is the postcode for Croobyar?Croobyar, NSW has the postcode 2539.What state is Croobyar in?Croobyar 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 Croobyar. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.