АҚШ, Джорджия штатындағы Чаттам округі

County in Georgia, United States

Chatham County ('/tʃ//æ//t//ə//m/ CHATəm) is located in the U. S. state of Georgia, 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 official 2020 population for Chatham County was 295,291 residents. This was an increase of 11.4% from the official 2010 population of 265,128 residents. Chatham is the sixth most populous county in Georgia, and the most populous Georgia county outside the Atlanta metropolitan area. Chatham is the core county of the Savannah metropolitan area.

According to the U. S. Census Bureau, the county has a total area of 632 square miles (1,637 km2), of which 206 square miles (534 km2) (32.6%) is covered by water. Chatham County is the northernmost of Georgia's coastal counties on the Atlantic Ocean. It is bounded on the northeast by the Savannah River, and in the southwest bounded by the Ogeechee River. The bulk of Chatham County, an area with a northern border in a line from Bloomingdale to Tybee Island, is located in the Ogeechee River Coastal subbasin of the Ogeechee River basin. The portion of the county north of that line is located in the lower Savannah River subbasin of the Savannah River basin, while the very southern fringes of the Chatham County are located in the lower Ogeechee River subbasin of the Ogeechee River basin.

Public schools are operated by Savannah Chatham County Public Schools. The entire county is in the district.