Ray City, GA. Sponsored Topics. Ray City is a city in Berrien County, Georgia, United States. The population was 1,090 at the 2010 census. Ray City is located at 31°4′32″N 83°11′51″W / 31.07556°N 83.1975°W / 31.07556; -83.1975 (31.075646, -83.197399).