Home Postcode finder NSW Cookardinia Cookardinia postcode NSW Cookardinia is a locality in New South Wales covered by postcode 2650. Postcode 2650 State or territory New South Wales (NSW) Region Canberra Add a free Cookardinia business listing Be the first listing in Cookardinia Common questionsWhat is the postcode for Cookardinia?Cookardinia, NSW has the postcode 2650.What state is Cookardinia in?Cookardinia is in New South Wales (NSW).Does postcode 2650 cover more than one suburb?Yes. Postcode 2650 covers 52 localities, so the postcode alone does not identify Cookardinia. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.