Keller is located in Tarrant County. About 42,907 people live here. Between 2010 and 2020, the population grew from 39,627 to 45,776. The region is at 216 meters above sea level. The area covers about 47.9 square kilometers. There are about 2.284 streets in Keller. The region was founded in 1881. The postal codes are 76244–76248. The dialing code is 817. Keller is city in Tarrant County, Texas, United States. Among other things, Keller has restaurants, cafés, schools, hairdressers, dentists, doctors and pharmacies. More information at
www.cityofkeller.com.