Fort Stewart is a census-designated place and United States Army post in the U.S. state of Georgia, primarily in Liberty and Bryan counties, but also extending into smaller portions of Evans, Long and Tattnall counties. The population was 11,205 at the 2000 census. The nearby principal city of Hinesville and Fort Stewart together comprise the Hinesville-Fort Stewart metropolitan statistical area which comprises all of Liberty County. Fort Stewart's main residents are members of the 3rd Infantry Division.
The Fort Stewart Military Reservation includes approximately 280,000 acres (1,100 km2). This includes land that was formerly the town of Clyde, Georgia.