Angleton is located in Brazoria County. About 19,429 people live here (as of 2020). Between 2010 and 2020, the population grew from 18,862 to 19,429. The region is at 9 meters above sea level. The area covers about 29.9 square kilometers. There are about 764 streets in Angleton. The postal codes are 77515–77516. The dialing code is 979. Angleton is city in and county seat of Brazoria County, Texas, United States. Among other things, Angleton has restaurants, supermarkets, clothing Stores, schools, banks, hairdressers and pharmacies. More information at
www.angleton.tx.us.