
Henry County
- State:
- Kentucky
- County Seat:
- New Castle
Henry County's estimated 2025 population is 16,399 with a growth rate of 1.32% in the past year according to the most recent United States census data. Henry County is the 69th largest county in Kentucky. The 2010 population was 15,372 and has seen a growth of 6.68% since that time.