The Augusta metropolitan area is a metropolitan area in the U.S. states of Georgia and South Carolina centered on the principal city of Augusta. The U.S. Office of Management and Budget, Census Bureau and other agencies define Augusta's Metropolitan Statistical Area, the Augusta-Richmond County, GA-SC Metropolitan Statistical Area, as comprising Richmond, Burke, Columbia, Lincoln, and McDuffie Counties in Georgia and Aiken and Edgefield in South Carolina. As of the 2010 Census, the area had a population of 556,877, though a 2014 estimate of it was at 583,632.