The city of San Antonio serves as the seat of Bexar County San Antonio is the center of the San Antonio–New Braunfels metropolitan statistical area. The city was the fastest-growing of the top ten largest cities in the United States from 2000 to 2010, and the second from 1990 to 2000. It is the state's oldest municipality, having celebrated its 300th anniversary on May 1, 2018. The area was still part of the Spanish Empire, and later of the Mexican Republic.
Founded as a Spanish mission and colonial outpost in 1718, the city became the first chartered civil settlement in present-day Texas in 1731. San Antonio ( / ˌ s æ n æ n ˈ t oʊ n i oʊ/ SAN an- TOH-nee-oh Spanish for ' Saint Anthony'), officially the City of San Antonio, is the seventh-most populous city in the United States, second largest city in the Southern United States, and the second-most populous city in Texas as well as the 12th most populous city in North America with 1,434,625 residents in 2020.
