Eldorado is the only city in and the county seat of Schleicher County, Texas. Located on U.S. Highway 277, it sits approximately 21 miles north of Sonora and 43 miles south of San Angelo in the central part of the state.
According to the 2020 census, Eldorado had a population of 1,574 residents. As the county seat, the city serves as the administrative center for Schleicher County government.