Cusseta is a city in Chattahoochee County, Georgia, United States. It is part of the Columbus, Georgia-Alabama metropolitan statistical area. The population was 9,565 in 2020. The city is the county seat of Chattahoochee County, with which it shares a consolidated city-county government. Despite this, Cusseta is not coterminous with the county; it remains a geographically distinct municipality within the county.