Bryan is a city in and the county seat of Brazos County, Texas, United States. It is located in the heart of the Brazos Valley. As of the 2020 census, the city had a population of 83,980. Bryan borders the city of College Station, which lies to its south. Together they make up the Bryan-College Station metropolitan area, the 15th-largest metropolitan area in Texas with 268,248 people as of 2020.