Henry County is located in the north central part of the U.S. state of Georgia, approximately 30 miles south of Atlanta. It is part of the Atlanta metropolitan area and lies along Interstate 75 South. The county covers about 327 square miles, mostly land, and is bordered by DeKalb, Rockdale, Newton, Butts, Spalding, and Clayton counties

. The county seat is McDonough, and other cities within Henry County include Hampton, Locust Grove, and Stockbridge. It is known for landmarks such as the Atlanta Motor Speedway and Panola Mountain State Park

. In summary, Henry County is a rapidly growing suburban county just south of Atlanta, Georgia, with a mix of urban and rural communities and significant historical and recreational sites