Newton is a city in Baker County, Georgia, in the United States. As of the 2000 census, the city population was 851. The city is the county seat of Baker County.
Newton is located at 31°19′0″N 84°20′22″W / 31.316667°N 84.33944°W / 31.316667; -84.33944 (31.316804, -84.339549).
According to the United States Census Bureau, the city has a total area of 3.0 square miles (7.8 km²), of which, 2.9 square miles (7.5 km²) of it is land and 0.1 square miles (0.3 km²) of it (3.64%) is water.