Fort Benning is a United States Army

United States Army

The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

 post located southeast of the city of Columbus

Columbus, Georgia

Columbus is a city in and the county seat of Muscogee County, Georgia, United States, with which it is consolidated. As of the 2010 census, the city had a population of 189,885. It is the principal city of the Columbus, Georgia metropolitan area, which, in 2009, had an estimated population of 292,795...

 in Muscogee and Chattahoochee counties in Georgia

Georgia (U.S. state)

Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

 and Russell County, Alabama

Russell County, Alabama

Russell County is a county of the U.S. state of Alabama. Its name is in honor of Colonel Gilbert C. Russell, who fought in the wars against the Creek Indians. As of 2010, the population was 52,947...

. It is part of the Columbus, Georgia

Columbus, Georgia

Columbus is a city in and the county seat of Muscogee County, Georgia, United States, with which it is consolidated. As of the 2010 census, the city had a population of 189,885. It is the principal city of the Columbus, Georgia metropolitan area, which, in 2009, had an estimated population of 292,795...

, Metropolitan Statistical Area.

Fort Benning is a self-sustaining military community, which supports more than 120,000 active-duty military, family members, reserve component soldiers, retirees, and civilian employees on a daily basis.