Henry County Flag

Henry County

State:
Ohio
County Seat:
Napoleon

Henry County's estimated 2026 population is 27,691 with a growth rate of 0.34% 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 -1.7% since that time.

27,691
Total Population
67
Population Density (mi²)
77
Population Rank (State)
93 0.34%
Annual Population Growth

Henry County Population

Demographics

Economics and Income Statistics