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-Kent Chatham-Kent Chatham-Kent (2016 population 101,647) is a single-tier municipality in Southwestern Ontario, Canada. Mostly rural, its population centres are Chatham, Wallaceburg, Tilbury, Blenheim, Ridgetown, Wheatley and Dresden. The current Municipality of Chatham-Kent was created in 1998 by the merger of Kent County and its municipalities. The Chatham-Kent census division, which includes the independent Delaware Nation at Moraviantown First Nation, had a population of 102,042 in the 2016 census. The former city of Chatham began as a naval dockyard in the 1790s, as it straddles the Thames River. The town was named after the Earl of Chatham, William Pitt (the Elder).