Home Postcode finder NSW Coolangubra Coolangubra postcode NSW Coolangubra 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 Coolangubra business listing Be the first listing in Coolangubra Common questionsWhat is the postcode for Coolangubra?Coolangubra, NSW has the postcode 2550.What state is Coolangubra in?Coolangubra 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 Coolangubra. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.