Arlington is located in Tarrant County, TX. The population is 375,598, making Arlington the 2nd largest city in Tarrant County and the 7th largest city in the state of Texas.
There are 98 public schools in Arlington with an average Homefacts rating of B-. The total crime rate for Arlington is moderate, and there are 489 registered sex offenders residing in the city. Unemployment in Arlington is moderate and the median home sales price is $122,500.