White Plains is a city in Greene County, Georgia, United States. The population was 283 at the 2000 census. White Plains is located at 33Â°28â²37â³N 83Â°2â²18â³W / 33.47694Â°N 83.03833Â°W / 33.47694; -83.03833 (33.477002, -83.038404). According to the United States Census Bureau, the city has a total area of 4.6 square miles (11.9 kmÂ²), all of it land.