South Carolina South Carolina South Carolina () is a state in the Southeastern United States and the easternmost of the Deep South. It is bordered to the north by North Carolina, to the southeast by the Atlantic Ocean, and to the southwest by Georgia across the Savannah River. South Carolina became the eighth state to ratify the U.S. Constitution on May 23, 1788. South Carolina became the first state to vote in favor of secession from the Union on December 20, 1860. After the American Civil War, it was readmitted into the United States on June 25, 1868. South Carolina is the
North Charleston, South Carolina North Charleston, South Carolina North Charleston is the third-largest city in the U.S. state of South Carolina, with incorporated areas in Berkeley, Charleston, and Dorchester counties. On June 12, 1972, the city of North Charleston was incorporated and was rated as the ninth-largest city in South Carolina. As of the 2010 Census, North Charleston had a population of 97,471, growing to an estimated population of 108,304 in 2015, and with a current area of more than . As defined by the U.S. Office of Management and Budget, for use by the U.S. Census Bureau and other U.S. Government agencies for