Some of the cities, towns, and places in Columbia County are Appling, Berzelia, Cobbham, Evans, Grovetown, Harlem, Martinez, Sawdust, Snead, Winfield
Columbia County is a county located in the east central portion of the US state of Georgia. As of the 2010 census, the population was 124,035. The legal county seat is Appling, but the de facto seat of county government is Evans.Columbia County is included in the Augusta-Richmond County, GA-SC Metropolitan Statistical Area, and is currently one of the fastest-growing counties in the United States. It is located along the Savannah River.