Lewis County, Kentucky

Lewis County, Kentucky
Lewis County courthouse in Vanceburg
Location within the U.S. state of Kentucky
Coordinates: 38°32′N 83°23′W / 38.53°N 83.39°W / 38.53; -83.39
Country United States
State Kentucky
FoundedDecember 2, 1806
Named afterMeriwether Lewis
SeatVanceburg
Largest cityVanceburg
Area
 • Total
495 sq mi (1,280 km2)
 • Land483 sq mi (1,250 km2)
 • Water13 sq mi (34 km2)  2.5%
Population
 (2020)
 • Total
13,080
 • Estimate 
(2024)
12,875
 • Density27.1/sq mi (10.5/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district4th
Websitelewiscounty.ky.gov

Lewis County is near the northeastern tip of the U.S. state of Kentucky. As of the 2020 census, the population was 13,080. Its county seat is Vanceburg.