Home Postcode finder SA Thebarton Thebarton postcode SA Thebarton is a locality in South Australia covered by postcode 5031. Postcode 5031 State or territory South Australia (SA) Region Adelaide Add a free Thebarton business listing More business listings in Thebarton Businesses in ThebartonA&D Weighing32 Dew St, Thebarton SA 5031, Australia · +61 (08) 8301 8100ACS Facilities ManagementThebarton · 08 8404 3980Adelaide Expert Plumbing & Gas15 Light Terrace, Thebarton SA, Australia · 875334254 Common questionsWhat is the postcode for Thebarton?Thebarton, SA has the postcode 5031.What state is Thebarton in?Thebarton is in South Australia (SA).Does postcode 5031 cover more than one suburb?Yes. Postcode 5031 covers 5 localities, so the postcode alone does not identify Thebarton. Browse other postcodes in South Australia, or widen the search to every Australian postcode.