Henry County Flag

Henry County

State:
Ohio
County Seat:
Napoleon

Henry County's estimated 2026 population is 27,518 with a growth rate of -0.03% in the past year according to the most recent United States census data. Henry County is the 77th largest county in Ohio. The 2010 population was 28,170 and has seen a growth of -2.31% since that time.

27,518
Total Population
66
Population Density (mi²)
77
Population Rank (State)
-9 -0.03%
Annual Population Growth

Henry County Population

Demographics

Economics and Income Statistics