Clark County, Indiana

Clark County, Indiana
Clark County Courthouse in Jeffersonville, Indiana
Location within the U.S. state of Indiana
Coordinates: 38°29′N 85°43′W / 38.48°N 85.72°W / 38.48; -85.72
Country United States
State Indiana
FoundedFebruary 3, 1801
Named afterGeneral George Rogers Clark
SeatJeffersonville
Largest cityJeffersonville
Area
 • Total
376.45 sq mi (975.0 km2)
 • Land372.86 sq mi (965.7 km2)
 • Water3.60 sq mi (9.3 km2)  0.96%
Population
 (2020)
 • Total
121,093
 • Estimate 
(2024)
127,479
 • Density324.77/sq mi (125.39/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district9th
Websitewww.co.clark.in.us
 
  • Indiana county number 10
  • Second oldest county in Indiana

Clark County is a county in the U.S. state of Indiana, located directly across the Ohio River from Louisville, Kentucky. At the 2020 census, the population was 121,093. The county seat is Jeffersonville. Clark County is part of the Louisville/Jefferson County, KY–IN Metropolitan Statistical Area.