Jefferson County, Georgia

Jefferson County
County courthouse in Louisville
Location within the U.S. state of Georgia
Georgia's location within the U.S.
Coordinates: 33°03′N 82°25′W / 33.05°N 82.42°W / 33.05; -82.42
Country United States
State Georgia
FoundedFebruary 20, 1796 (1796-02-20)
Named afterThomas Jefferson
SeatLouisville
Largest cityLouisville
Area
  Total
530 sq mi (1,400 km2)
  Land526 sq mi (1,360 km2)
  Water3.2 sq mi (8 km2)  0.6%
Population
 (2020)
  Total
15,709
  Estimate 
(2023)
15,183
  Density30/sq mi (11/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district12th
WebsiteJefferson County, Georgia

Jefferson County is a county located in the U.S. state of Georgia. As of the 2020 census, the population was 15,709. The county seat and largest city is Louisville. The county was created on February 20, 1796, and named for Thomas Jefferson, the main author of the Declaration of Independence who became the third president of the United States.