Bibb County is located in the U.S. state of Georgia. As of the 2020 census, its population was 157,346. Bibb County is geographically located in the Central Georgia region, and is the largest county in the Macon metropolitan area. Bibb County has a consolidated city-county government following a merger of the county with its county seat and largest city, Macon, in 2014. They were later joined in this consolidated government in 2015 by the county's only other municipality, Payne City.