Clockwise: Skyline, Cotton Belt Depot Museum, Caldwell Zoo, Chamblee Rose Garden, Smith County Courthouse, Goodman Home – Cletus Ditto , Billy Hathorn , Billy Hathorn, Billy Hathorn, Billy Hathorn, Billy Hathorn, CC BY-SA 3.0 – Wikimedia Commons Tyler is located in Smith County. About 105,995 people live here (as of 2020). Between 2010 and 2020, the population grew from 96,900 to 105,995. The region is at 165 meters above sea level. The area covers about 148.0 square kilometers. There are about 4.069 streets in Tyler. The region was founded in 1846. The postal codes are 75701–75799. The name originates from John Tyler (president of the United States from 1841 to 1845) Tyler is city in and county seat of Smith County, Texas, United States. Among other things, Tyler has hotels, restaurants, cafés, supermarkets, shopping Centers, clothing Stores, museums, schools, banks, hairdressers, dentists, doctors and pharmacies. More information at www.cityoftyler.org.