Henry County Flag

Henry County

State:
Ohio
County Seat:
Napoleon

Henry County's estimated 2025 population is 27,527 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 -2.28% since that time.

27,527
Total Population
66
Population Density (mi²)
77
Population Rank (State)
-9 -0.03%
Annual Population Growth

Henry County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)