Arlington, Texas, is a dynamic city located in Tarrant County, with a population of 394,266 as of 2020. It ranks as the 50th-most populous city in the United States and the seventh-largest in Texas. The city is home to the University of Texas at Arlington, a prominent research institution, and key employers such as General Motors’ Arlington Assembly plant, Texas Health Resources, and the Nuclear Regulatory Commission Region IV. Arlington is also a sports hub, hosting major events at AT&T Stadium, home of the Dallas Cowboys, Globe Life Field for the Texas Rangers, and Choctaw Stadium for the Arlington Renegades.