Flinders is a single-member electoral district for the South Australian House of Assembly. It is named after explorer Matthew Flinders, who was responsible for charting most of the state's coastline. It is a 58,901 km² coastal rural electorate encompassing the Eyre Peninsula and the coast along the Nullarbor Plain, based in and around the city of Port Lincoln and contains the District Councils of Ceduna, Cleve, Elliston, Lower Eyre Peninsula, Streaky Bay and Wudinna; as well as the localities of Fowlers Bay, Nullarbor and Yalata in the Pastoral Unincorporated Area. The seat was expanded in 2002 to include a western strip of land all the way to the Western Australia border.