City in Bexar, Comal, and Medina counties in Texas, United States, that is the county seat of Bexar County
San Antonio, officially the City of San Antonio, is a city in the U.S. state of Texas and the most populous city in Greater San Antonio, the third-largest metropolitan area in Texas and the 24th-largest metropolitan area in the United States at 2.6 million people in the 2020 US census. Wikipedia