Grant County Flag

Grant County

State:
Kentucky
County Seat:
Williamstown

Grant County's 2026 population is estimated at 26,630, reflecting a 1.71% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Grant County is the 42nd largest county in Kentucky. The 2010 population was 24,681 and has grown 7.9% since 2010.

26,630
Total Population
103
Population Density (mi²)
42
Population Rank (State)
449 1.71%
Annual Population Growth

Grant County Population

Demographics

Economics and Income Statistics