Home Postcode finder NSW Badja Badja postcode NSW Badja is a locality in New South Wales covered by postcode 2630. Postcode 2630 State or territory New South Wales (NSW) Region Canberra Add a free Badja business listing Be the first listing in Badja Common questionsWhat is the postcode for Badja?Badja, NSW has the postcode 2630.What state is Badja in?Badja is in New South Wales (NSW).Does postcode 2630 cover more than one suburb?Yes. Postcode 2630 covers 39 localities, so the postcode alone does not identify Badja. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.