Home Postcodes by state SA Stephenston Stephenston postcode SA Stephenston is a locality in South Australia covered by postcode 5433. Postcode 5433 State or territory South Australia (SA) Region SA Outer Suburbs Council area Flinders Ranges Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Stephenston business listing Be the first listing in Stephenston Suburbs near StephenstonStraight-line distance between locality centres.BruceSA 5433 · 8.7 kmQuornSA 5433 · 16.2 kmHammondSA 5431 · 18.4 kmMoockraSA 5432 · 18.5 kmWillochraSA 5433 · 18.8 km Also in postcode 5433BruceSA 5433QuornSA 5433SaltiaSA 5433WillochraSA 5433YarrahSA 5433 Common questionsWhat is the postcode for Stephenston?Stephenston, SA has the postcode 5433.What state is Stephenston in?Stephenston is in South Australia (SA).What council is Stephenston in?Stephenston is in the Flinders Ranges local government area.Does postcode 5433 cover more than one suburb?Yes. Postcode 5433 covers 6 localities, so the postcode alone does not identify Stephenston.What suburbs are near Stephenston?The closest are Bruce (8.7 km), Quorn (16.2 km), Hammond (18.4 km), Moockra (18.5 km) and Willochra (18.8 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.