Washington County Flag

Washington County

State:
Kentucky
County Seat:
Springfield

Washington County's estimated 2026 population is 12,293 with a growth rate of 0.1% in the past year according to the most recent United States census data. Washington County is the 91st largest county in Kentucky. The 2010 population was 11,683 and has seen a growth of 5.22% since that time.

12,293
Total Population
41
Population Density (mi²)
91
Population Rank (State)
12 0.1%
Annual Population Growth

Washington County Population

Demographics

Economics and Income Statistics