Brazoria County is a county in the U.S. state of Texas. As of the 2020 census, the population of the county was 372,031. The county seat is Angleton. Brazoria County, on the prairie of the Gulf Coast at the mouth of the Brazos River in Southeast Texas, is bordered by Matagorda, Fort Bend, Harris, and Galveston counties. It covers an area of 1,407 square miles. Its highest altitude, Damon Mound, is 146 feet above sea level.
Angleton is a city in and the county seat of Brazoria County, Texas, within the Houston–The Woodlands–Sugar Land metropolitan area. The population was 19,429 at the 2020 census. Angleton combines small town charm, awe-inspiring wildlife, and easy access to metropolitan convenience in a way few can.
