Home Postcode finder NSW Yarragal Yarragal postcode NSW Yarragal is a locality in New South Wales covered by postcode 2820. Postcode 2820 State or territory New South Wales (NSW) Region NSW Country West Add a free Yarragal business listing Be the first listing in Yarragal Common questionsWhat is the postcode for Yarragal?Yarragal, NSW has the postcode 2820.What state is Yarragal in?Yarragal is in New South Wales (NSW).Does postcode 2820 cover more than one suburb?Yes. Postcode 2820 covers 25 localities, so the postcode alone does not identify Yarragal. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.