Brentwood_(Tennessee): The defining city in the North of Williamson County. Brentwood and the surrounding areas are known for its immense wealth, both old and new.
Franklin_(Tennessee): The defining city in the center area of Williamson County. Franlkin is a favorite for Tennesseans and out of towners alike, seeing a rapid growth of wealth and population over the past few years.
Spring Hill: The defining city in the South of Williamson County. Though not as wealthy or known for tourism as the other areas of Williamson County, Spring Hill has some landmarks that one who wanted a full Tennessee experience can not pass.