Jesup is a city in Wayne County, Georgia, United States. The population was 9,279 at the 2000 census. The city is the county seat of Wayne County.
Jesup is located at 31°36′7″N 81°53′6″W / 31.60194°N 81.885°W / 31.60194; -81.885 (31.601866, -81.885070).
According to the United States Census Bureau, the city has a total area of 16.6 square miles (43.0 km²), of which, 16.5 square miles (42.8 km²) of it is land and 0.1 square miles (0.1 km²) of it (0.30%) is water.