Taylorsville is a city in Salt Lake County, Utah, United States. It is part of the Salt Lake City, Utah Metropolitan Statistical Area. Taylorsville was incorporated from the Taylorsville-Bennion CDP and portions of the Kearns CDP. The area called Taylorsville today is made up of three historic communities in the central part of Salt Lake County: Taylorsville, Bennion, and Kearns. Taylorsville, Bennion, and part of Kearns became the City of Taylorsville during the centennial anniversary of Utah statehood.