Richmond County is a county located in the U.S. state of Georgia. As of the 2020 census, the population was 206,607. It is one of the original counties of Georgia, created February 5, 1777. Following an election in 1995, the city of Augusta (the county seat) consolidated governments with Richmond County. The consolidated entity is known as Augusta-Richmond County, or simply Augusta. Exempt are the cities of Hephzibah and Blythe, in southern Richmond County, which voted to remain separate. Richmond County is included in the Augusta-Richmond County, GA-SC Metropolitan Statistical Area.