Hendersonville is a city in Sumner County, Tennessee, on Old Hickory Lake. The population was 51,372 at the 2010 census and 54,068 according 2013 estimates.
Hendersonville was settled circa 1784 by Daniel Smith when he began work on Rock Castle. In 1790, William Henderson, for whom the area was named, settled in. With the monumental completion of the Old Hickory Damin 1954, Hendersonville started to grow into the most populous city of Sumner County and one of the most populous suburbs of Nashville, along with Franklin and Murfreesboro. The city of roughly 250 was incorporated in 1969 under the leadership of L.H. "Dink" Newman, and over the next decades has been one of Tennessee's fastest-growing cities. The city contains around 0.7% of the population of Tennessee. During theCivil War, Monthaven, a historic home on the National Historic Register, was used as a field hospital.