Mitchell is a former electoral district of the House of Assembly in the state of South Australia. It was first created in the redistribution of 1969, taking effect at the 1970 election. Mitchell was replaced by Black at the 2018 election, resulting from the 2016 electoral redistribution. Mitchell was named after philosopher Sir William Mitchell. At the 2018 state election, Wingard chose to contest the seat of Gibson, and was successful; and the seat of Black was won by David Speirs, the former member for Bright; both members of the Liberal Party.