What was the first Southern U.S. state to secede from the Union?
South CarolinaSouth Carolina
62%On December 20, 1860, just after Abraham Lincoln was elected President, South Carolina seceded from the United States, becoming the first state to do so. Six other states seceded before the Civil War officially began: Mississippi, Florida, Alabama, Georgia, Tennessee, and Texas. Later, Virginia, Arkansas, North Carolina, and Tennessee joined the Confederacy after the April 1861 attack on Fort Sumter, which marked the start of war.
Source: NPS.gov