03/01/2026
San Antonio, officially the City of San Antonio, is the seventh-most populous city in the United States and the second-most populous city in Texas. Founded as a Spanish mission and colonial outpost in 1718, the city became the first chartered civil settlement in Texas in 1731, making it the state's oldest municipality. The city's deep history is contrasted with its rapid growth: it 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. The city straddles South Texas and Central Texas and is on the southwestern corner of an urban megaregion known as the Texas Triangle.
