Antioch is an unincorporated community and census-designated place (CDP) in southwestern Harris County, Georgia, United States.

It is on Georgia State Route 219, 17 miles (27 km) north of Columbus and 26 miles (42 km) south of LaGrange.

Per the 2020 U.S. Census, its population was 613.

[3] Antioch was first listed as a census designated place in the 2020 census.

This Harris County, Georgia state location article is a stub.