Grady -- U.S. County in Georgia Population (2000): 23659 Housing Units (2000): 9991 Land area (2000): 458.124486 sq. miles (1186.536922 sq. km) Water area (2000): 2.216851 sq. miles (5.741618 sq. km) Total area (2000): 460.341337 sq. miles (1192.278540 sq. km) Located within: Georgia (GA), FIPS 13 Location: 30.878254 N, 84.230092 W Headwords: Grady Grady, GA Grady County Grady County, GA