Fort Stewart is a United States Army post in the U.S. state of Georgia. It lies primarily in Liberty and Bryan counties, but also extends into smaller portions of Evans, Long, and Tattnall Counties. The nearby city of Hinesville, along with Ft. Stewart and the rest of Liberty and Long Counties, comprise the Hinesville metropolitan area. Much of Fort Stewart's garr…Fort Stewart is a United States Army post in the U.S. state of Georgia. It lies primarily in Liberty and Bryan counties, but also extends into smaller portions of Evans, Long, and Tattnall Counties. The nearby city of Hinesville, along with Ft. Stewart and the rest of Liberty and Long Counties, comprise the Hinesville metropolitan area. Much of Fort Stewart's garrison are members of the 3rd Infantry Division.