Bryan is a city and the county seat of Brazos County, Texas, United States. It is located in the heart of the Brazos Valley (East and Central Texas). As of the 2010 census, the city had a population of 76,201. As of July 2019, the estimated population was 86,276. Bryan borders the city of College Station, which lies to its south. Together they are referred to as the Bryan–College Station metropolitan area, which has a population of more than 250,069.