Chatham County, Georgia Chatham County, Georgia Chatham County is a county in the U.S. state of Georgia, and is located on the state's Atlantic coast. The county seat and largest city is Savannah. One of the original counties of Georgia, Chatham County was created February 5, 1777, and is named after William Pitt, 1st Earl of Chatham. The U.S. Census Bureau's 2017 population estimate for Chatham County was 290,501 residents, making Chatham the most populous Georgia county outside the Atlanta metropolitan area. The official 2010 Census counted 265,128 residents in Chatham County. Chatham is the core county of the Savannah metropolitan area. According
Chatham ministry of the remaining were comfortable with. In the fall of 1768, the Bedfords persuaded Grafton that it would be necessary to remove Shelburne from the ministry. This threatened dismissal roused Chatham, who in October 1768 resigned his post alongside Shelburne. Although Chatham's close friend Camden remained in the government, it was clear that the ministry was now dominated by the Bedfords, and the Duke of Grafton formally took over as Prime Minister – leading the Grafton ministry for slightly over a year until January 1770. Chatham ministry The Chatham ministry was a British government led by William Pitt, 1st Earl