San Antonio is the second-most populous city in Texas and the seventh-most populous city in the United States, with a population of 1,547,253 in 2019.
Dallas is the third-most populous city in Texas and the ninth-most populous city in the United States, with a population of 1,343,573 in 2019.
Austin is the fourth-most populous city in Texas and the eleventh-most populous city in the United States, with a population of 978,908 in 2019. It is also the capital of Texas and the seat of Travis County.
Fort Worth is the fifth-most populous city in Texas and the thirteenth-most populous city in the United States, with a population of 909,585 in 2019. It is the county seat of Tarrant County and a major city in the Dallas–Fort Worth metroplex.
El Paso is the sixth-most populous city in Texas and the twenty-second-most populous city in the United States, with a population of 681,728 in 2019. It is located on the Rio Grande, across the border from Ciudad Juárez, Mexico, and is part of the El Paso–Juárez transborder conurbation.