Tennille is a city in Washington County, Georgia, United States. The population was 1,469 in 2020. It is considered a suburb of Sandersville.
The Georgia General Assembly incorporated Tennille in 1875. The community was named after Francis Tennille, an early settler.
Tennille is located at (32.938174, -82.810582).
According to the United States Census Bureau, the city has a total area of , of which is land and 0.58% is water.
Charles E. Choate, an architect whose works are listed on the National Register of Historic Places, resided at Tennille.
Jack Carroll Massey (June 15, 1904 â February 15, 1990) was an American venture capitalist and entrepreneur who owned Kentucky Fried Chicken, co-founded the Hospital Corporation of America, and owned one of the largest franchisees of Wendy's. He was the first American businessman to take three different companies public. Born in Tennille.