Home Postcode finder SA Port Broughton Port Broughton postcode SA Port Broughton is a locality in South Australia covered by postcode 5522. Postcode 5522 State or territory South Australia (SA) Region Sa Subs Near 1 Add a free Port Broughton business listing More business listings in Port Broughton Businesses in Port BroughtonBarunga Village Inc.7 East Terrace · 08 8635 0500Port Broughton Area School12 East Terrace · 08 86352105 Common questionsWhat is the postcode for Port Broughton?Port Broughton, SA has the postcode 5522.What state is Port Broughton in?Port Broughton is in South Australia (SA).Does postcode 5522 cover more than one suburb?Yes. Postcode 5522 covers 4 localities, so the postcode alone does not identify Port Broughton. Browse other postcodes in South Australia, or widen the search to every Australian postcode.