Home Postcode finder SA Plympton Plympton postcode SA Plympton is a locality in South Australia covered by postcode 5038. Postcode 5038 State or territory South Australia (SA) Region Adelaide Add a free Plympton business listing More business listings in Plympton Businesses in PlymptonAussie Garden Works51 Wheaton Rd, Plympton SA 5038, Australia · 0424269488GR Phones - PlymptonPlympton SA, Australia · +61 8 7425 2109GS Bond Cleaning Adelaide22 Gray St, Plympton SA 5038, Australia · +61884440442 Common questionsWhat is the postcode for Plympton?Plympton, SA has the postcode 5038.What state is Plympton in?Plympton is in South Australia (SA).Does postcode 5038 cover more than one suburb?Yes. Postcode 5038 covers 4 localities, so the postcode alone does not identify Plympton. Browse other postcodes in South Australia, or widen the search to every Australian postcode.