Clemson is a city in Pickens and Anderson counties in the U.S. state of South Carolina. Clemson is home to Clemson University; in 2015, the Princeton Review cited the town of Clemson as ranking #1 in the United States for "town-and-gown" relations with its resident university. The population of the city was 13,905 at the 2010 census.Clemson is part of the Greenville-Spartanburg-Anderson, South Carolina Combined Statistical Area. Most of the city is in Pickens County, which is part of the Greenville-Mauldin-Easley Metropolitan Statistical Area. A small portion is in Anderson County, which is part of the Anderson Metropolitan Statistical Area.