Home Postcode finder SA Springfield Springfield postcode SA Springfield is a locality in South Australia covered by postcode 5062. Postcode 5062 State or territory South Australia (SA) Region Sa Subs Near 2 Add a free Springfield business listing More business listings in Springfield Businesses in SpringfieldMercedes College540 Fullarton Rd · 08 83723200 Common questionsWhat is the postcode for Springfield?Springfield, SA has the postcode 5062.What state is Springfield in?Springfield is in South Australia (SA).Does postcode 5062 cover more than one suburb?Yes. Postcode 5062 covers 11 localities, so the postcode alone does not identify Springfield. Browse other postcodes in South Australia, or widen the search to every Australian postcode.