Home Postcode finder NSW Collerina Collerina postcode NSW Collerina is a locality in New South Wales covered by postcode 2839. Postcode 2839 State or territory New South Wales (NSW) Region NSW Country West Add a free Collerina business listing Be the first listing in Collerina Common questionsWhat is the postcode for Collerina?Collerina, NSW has the postcode 2839.What state is Collerina in?Collerina is in New South Wales (NSW).Does postcode 2839 cover more than one suburb?Yes. Postcode 2839 covers 7 localities, so the postcode alone does not identify Collerina. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.