Home Postcodes by state SA Leigh Creek Leigh Creek postcode SA Leigh Creek is a locality in South Australia covered by postcode 5731. Postcode 5731 State or territory South Australia (SA) Region SA Outer Suburbs Council area Unincorporated SA Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Leigh Creek business listing More business listings in Leigh Creek Suburbs near Leigh CreekStraight-line distance between locality centres.CopleySA 5732 · 4.6 kmBeltanaSA 5730 · 23.7 km Businesses in Leigh CreekLeigh Creek Area SchoolBlack Oak Drive · 08 86752062 Also in postcode 5731Coopers CreekSA 5731Cordillo DownsSA 5731Durham DownsSA 5731InnaminckaSA 5731LyndhurstSA 5731Merty MertySA 5731MoolawatanaSA 5731WitchelinaSA 5731 Other places called Leigh CreekLeigh CreekVIC 3352 Common questionsWhat is the postcode for Leigh Creek?Leigh Creek, SA has the postcode 5731.What state is Leigh Creek in?Leigh Creek is in South Australia (SA).What council is Leigh Creek in?Leigh Creek is in the Unincorporated SA local government area.Does postcode 5731 cover more than one suburb?Yes. Postcode 5731 covers 9 localities, so the postcode alone does not identify Leigh Creek.What suburbs are near Leigh Creek?The closest are Copley (4.6 km) and Beltana (23.7 km). Distances are straight lines between locality centres. Browse other postcodes in South Australia, or widen the search to every Australian postcode.