Home Postcode finder NSW Providence Portal Providence Portal postcode NSW Providence Portal is a locality in New South Wales covered by postcode 2629. Postcode 2629 State or territory New South Wales (NSW) Region Canberra Add a free Providence Portal business listing Be the first listing in Providence Portal Common questionsWhat is the postcode for Providence Portal?Providence Portal, NSW has the postcode 2629.What state is Providence Portal in?Providence Portal is in New South Wales (NSW).Does postcode 2629 cover more than one suburb?Yes. Postcode 2629 covers 9 localities, so the postcode alone does not identify Providence Portal. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.