American Civil War: The Little Rock campaign ended with the Union Army capturing Little Rock, Arkansas.

The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union. The central conflict leading to war was a dispute over whether slavery should be permitted to expand into the western territories, leading to more slave states, or be prohibited from doing so, which many believed would place slavery on a course of ultimate extinction.

The Little Rock Campaign, officially known as the Advance of the Union forces upon Little Rock, Arkansas, was a campaign conducted by the Union Army in Arkansas during the American Civil War. The strategic offensive was designed to capture Little Rock.

During the American Civil War, the United States Army, the land force that fought to preserve the collective Union of the states, was often referred to as the Union army, the federal army, or the northern army. It proved essential to the restoration and preservation of the United States as a working, viable republic.

Little Rock is the capital and most populous city of the U.S. state of Arkansas. The population was 202,591 at the 2020 census, while the Little Rock metropolitan area with an estimated 770,000 residents is the 81st-most populous metropolitan area in the United States. The city lies on the south bank of the Arkansas River close to the state's geographic center in central Arkansas. It is the county seat of Pulaski County.