Shelby County, Kentucky

Shelby County
Former Shelby County courthouse in Shelbyville
Location within the U.S. state of Kentucky
Kentucky's location within the U.S.
Coordinates: 38°13′N 85°11′W / 38.22°N 85.19°W / 38.22; -85.19
Country United States
State Kentucky
Founded1792
Named afterIsaac Shelby
SeatShelbyville
Largest cityShelbyville
Area
  Total
386 sq mi (1,000 km2)
  Land380 sq mi (1,000 km2)
  Water6.0 sq mi (16 km2)  1.6%
Population
 (2020)
  Total
48,065
  Estimate 
(2024)
50,124
  Density120/sq mi (48/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district4th
Websiteshelbycounty.ky.gov

Shelby County is a county located in the U.S. state of Kentucky. As of the 2020 census, the population was 48,065. Its county seat is Shelbyville. The county was established in 1792 and named for Isaac Shelby, the first Governor of Kentucky. Shelby County is part of the Louisville/Jefferson County, KY–IN Metropolitan Statistical Area. Shelby County's motto is "Good Land, Good Living, Good People".