Mercer County Flag

Mercer County

State:
Kentucky
County Seat:
Harrodsburg

Mercer County's estimated 2025 population is 23,491 with a growth rate of 0.85% in the past year according to the most recent United States census data. Mercer County is the 50th largest county in Kentucky. The 2010 population was 21,318 and has seen a growth of 10.19% since that time.

23,491
Total Population
94
Population Density (mi²)
50
Population Rank (State)
197 0.85%
Annual Population Growth

Mercer County Population

Demographics

Economics and Income Statistics