Caldwell County, Kentucky

Caldwell County
Caldwell County courthouse in Princeton
Location within the U.S. state of Kentucky
Kentucky's location within the U.S.
Coordinates: 37°09′N 87°52′W / 37.15°N 87.87°W / 37.15; -87.87
Country United States
State Kentucky
Founded1809, 1809
Named afterJohn Caldwell
SeatPrinceton
Largest cityPrinceton
Area
  Total
348 sq mi (900 km2)
  Land345 sq mi (890 km2)
  Water3.4 sq mi (9 km2)  1.0%
Population
 (2020)
  Total
12,649
  Estimate 
(2024)
12,611
  Density36/sq mi (14/km2)
Time zoneUTC−6 (Central)
  Summer (DST)UTC−5 (CDT)
Congressional district1st
Websitecaldwellcounty.ky.gov/Pages/index.aspx

Caldwell County is a county located in the U.S. state of Kentucky. As of the 2020 census, the population was 12,649. Its county seat is Princeton. The county was formed in 1809 from Livingston County, Kentucky and named for John Caldwell, who participated in the George Rogers Clark Indian Campaign of 1786 and was the second lieutenant governor of Kentucky. Caldwell was a prohibition or dry county until 2013, when the citizens voted to lift the ban.