Map - Bibb County, Georgia (Bibb County)

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 (Middle Georgia) region, and is the largest county in the Macon metropolitan area (metropolitan statistical 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.

This area was inhabited for thousands of years by successive indigenous peoples. The Ocmulgee National Monument is a national park and historic site incorporating two major mound and town complexes: Lamar Mounds and Village Site and Ocmulgee Mound Site, both located along the Ocmulgee River. They were built by indigenous peoples during the Mississippian culture era. The detailed chronicles of the Hernando de Soto expedition recorded visiting Ichisi, a major village, in 1539. Historians and archeologists have theorized it may have been located at the Lamar Mounds complex.

For centuries, the historic Native Americans Muscogee tribe, descendants of this culture, was the predominant one in a large area of Georgia, including that later organized as Bibb County. During the colonial period, Anglo colonists carried on a brisk trade with them and allied with them in certain wars in the Southeast. With European-American land hunger to extend cotton cultivation in the Georgia uplands, the Muscogee and other four Civilized Tribes of the Southeast were forcibly relocated to Indian Territory west of the Mississippi River, in the Indian Removal of the 1830s, during the administration of President Andrew Jackson. The Indian tribes affected refer to their journey is as the "Trail of Tears", since many died during the march west.

In the late 18th century, the cotton gin was invented, making profitable the processing of short-staple cotton. This could be grown across the uplands of the South, in contrast to the long-staple cotton of the Low Country. Bibb is considered one of the counties of the "Black Belt", which originally referred to the fertile dark soil in these uplands. The area was developed by European-American planters, who used enslaved African Americans as workers to clear land and develop large cotton plantations during the antebellum years. Cotton generated high profits, since it was in demand in the textile mills of the northern states and England. By the 1860 census, shortly before the American Civil War, more than a million enslaved African Americans lived in Georgia, and they constituted a majority of the population in much of the Black Belt.

Bibb County was created by act of the Georgia Legislature on December 9, 1822, with Macon to be incorporated as a town/city in December 1823; designated the county seat. It was carved from the earlier territories of the counties of Jones, Monroe, Houston, and Twiggs Counties. The county seat has not been changed since, and no other subsequent county in the state has ever been created ("erected") out of land from Bibb County.

The county was named for Dr. William Wyatt Bibb, a physician from Elbert County, who served in the U.S. House of Representatives and United States Senate from Georgia. After he moved to the new Alabama Territory, he was later elected as the first governor of the new State of Alabama upon its admission.