Lewis County Flag

Lewis County

State:
Kentucky
County Seat:
Vanceburg

Lewis County's estimated 2026 population is 12,713 with a growth rate of -0.63% in the past year according to the most recent United States census data. Lewis County is the 88th largest county in Kentucky. The 2010 population was 13,836 and has seen a growth of -8.12% since that time.

12,713
Total Population
26
Population Density (mi²)
88
Population Rank (State)
-81 -0.63%
Annual Population Growth

Lewis County Population

Demographics

Economics and Income Statistics