Home Postcode finder SA Beachport Beachport postcode SA Beachport is a locality in South Australia covered by postcode 5280. Postcode 5280 State or territory South Australia (SA) Region SA Outer Suburbs Add a free Beachport business listing More business listings in Beachport Businesses in BeachportBeachport Primary SchoolGolf Course Rd · 08 87358124 Common questionsWhat is the postcode for Beachport?Beachport, SA has the postcode 5280.What state is Beachport in?Beachport is in South Australia (SA).Does postcode 5280 cover more than one suburb?Yes. Postcode 5280 covers 16 localities, so the postcode alone does not identify Beachport. Browse other postcodes in South Australia, or widen the search to every Australian postcode.