Oldham County, Kentucky

county in Kentucky, United States

Oldham County is a county in the U.S. state of Kentucky. As of the 2010 census, the population was 60,316.[1] Its county seat is La Grange.[2]

Oldham County
Oldham County courthouse in La Grange
Oldham County courthouse in La Grange
Official seal of Oldham County
Map of Kentucky highlighting Oldham County
Location within the U.S. state of Kentucky
Map of the United States highlighting Kentucky
Kentucky's location within the U.S.
Coordinates: 38°24′N 85°26′W / 38.4°N 85.44°W / 38.4; -85.44
Country United States
State Kentucky
FoundedDecember 15, 1823
Named forWilliam Oldham (1753–1791), American Revolutionary War colonel
SeatLa Grange
Largest cityLa Grange
 • Total196 sq mi (510 km2)
 • Land187 sq mi (480 km2)
 • Water9.2 sq mi (24 km2)  4.7%
 • Total60,316
 • Estimate 
 • Density310/sq mi (120/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district4th


  1. "State & County QuickFacts". United States Census Bureau. Archived from the original on July 28, 2011. Retrieved March 6, 2014.
  2. "Find a County". National Association of Counties. Retrieved 2011-06-07.