Home Postcode finder SA Baudin Beach Baudin Beach postcode SA Baudin Beach is a locality in South Australia covered by postcode 5222. Postcode 5222 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Baudin Beach business listing Be the first listing in Baudin Beach Common questionsWhat is the postcode for Baudin Beach?Baudin Beach, SA has the postcode 5222.What state is Baudin Beach in?Baudin Beach is in South Australia (SA).Does postcode 5222 cover more than one suburb?Yes. Postcode 5222 covers 17 localities, so the postcode alone does not identify Baudin Beach. Browse other postcodes in South Australia, or widen the search to every Australian postcode.