Home Postcode finder SA Ethelton Ethelton postcode SA Ethelton is a locality in South Australia covered by postcode 5015. Postcode 5015 State or territory South Australia (SA) Region Adelaide Add a free Ethelton business listing More business listings in Ethelton Businesses in EtheltonAsdfads50 Gloucester Avenue · 545243Pool Envy91-93 Carlisle Street, Ethelton SA 5015, Australia · 08 7123 2965Portside Christian School1 Causeway Rd · 08 83415133 Common questionsWhat is the postcode for Ethelton?Ethelton, SA has the postcode 5015.What state is Ethelton in?Ethelton is in South Australia (SA).Does postcode 5015 cover more than one suburb?Yes. Postcode 5015 covers 5 localities, so the postcode alone does not identify Ethelton. Browse other postcodes in South Australia, or widen the search to every Australian postcode.