Fort Jackson

Fort Jackson may refer to several places or things:


 * Fort Jackson (Alabama), also called Fort Toulouse, a War of 1812 fort
 * Fort Jackson (Colorado), a frontier trading post located near present-day Ione, Colorado
 * Fort Jackson, Louisiana, an American Civil War–era fort
 * Fort Jackson (Pennsylvania), a frontier and Revolutionary War fort in western Pennsylvania
 * Fort Jackson (South Carolina), a modern U.S. Army post
 * Fort Jackson (Virginia), an American Civil War–era fort that defended Washington, D.C.
 * Fort Jackson (Wisconsin), an American fort used during the Black Hawk War of 1832
 * Fort James Jackson, a War of 1812 fort that defended Savannah, Georgia
 * USS Fort Jackson, an American Civil War–era ship
 * Treaty of Fort Jackson, an 1814 treaty
 * Battle of Forts Jackson and St. Philip, a battle in the American Civil War