Home Postcode finder NSW Caparra Caparra postcode NSW Caparra is a locality in New South Wales covered by postcode 2429. Postcode 2429 State or territory New South Wales (NSW) Region Hunter Add a free Caparra business listing Be the first listing in Caparra Common questionsWhat is the postcode for Caparra?Caparra, NSW has the postcode 2429.What state is Caparra in?Caparra is in New South Wales (NSW).Does postcode 2429 cover more than one suburb?Yes. Postcode 2429 covers 32 localities, so the postcode alone does not identify Caparra. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.