Arlington is a city in the U.S. state of Texas, located in Tarrant County. It forms part of the Mid-Cities region of the Dallas–Fort Worth–Arlington metropolitan statistical area, and is a principal city of the metropolis and region. According to the U.S. Census Bureau's 2019 population estimates, the city had a population of 398,854, making it the second-largest city in the county after Fort Worth. Arlington is the 49th-most populous city in the... Show more

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