Hephzibah is a city in southern Richmond County, in the U.S. state of Georgia. It is part of the Augusta metropolitan area as well as the Central Savannah River Area. The population was 4,011 at the 2010 census, and 3,830 in 2020. Hephzibah is a poetic name used in the Book of Isaiah (62:4) to refer to Jerusalem, meaning "My delight is in Her."