Fairview is a city located in Williamson County, Tennessee. It is part of the Nashville metropolitan area. The population was 7,720 at the 2010 census, which was a 33.1% increase in population from the 2000 census. In the communities just outside Fairview, there are an additional 4,100 people, so there are over 11,000 people living within the Fairview area. There are also unincorporated communities of the same name in Scott County and in Gibson County.