How many people live in Henry County, OH?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 27,500 people living in Henry County, OH. That makes Henry County the 77th-most populous county in Ohio. It is home to 0.23% of people living in the state.
27.5K
population of Henry County, OH (2024)
0.23%
County share of the Ohio population (2024)
About 27,500 people lived in Henry County, OH in 2024.
Population estimates, 2000–2024
What are Henry County, OH’s age demographics?
About 5,700 Henry County, OH residents are aged 65 and older in 2024. That represents 20.7% of its population. For comparison, the age group represents 19.1% of Ohio’s population and 18% in the US overall.
Another 6,200 Henry County residents, or 22.7% of the population, were children under 18. For comparison, the age group represents 21.7% of Ohio’s population and 21.6% in the US overall.
A lower share of Henry County, OH's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Henry County, OH’s racial and ethnic demographics?
Non-Hispanic white residents make up 88.2% of the Henry County, OH population, higher than the national share of 57.5%.
In contrast, Henry County’s non-Hispanic Black or African American population accounts for 0.88%, below the 12.6% nationwide, and the Hispanic population makes up 8.8% of the county, compared with 20% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Henry County, OH has a higher share of a non-Hispanic white population than Ohio as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Henry County, OH is Napoleon with about 8,200 residents in 2024.
Cities and towns in Henry County, OH ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Napoleon (pt.) | 8,210 |
| 2. | Deshler | 1,570 |
| 3. | Ridgeville | 1,102 |
| 4. | Holgate (pt.) | 969 |
| 5. | Liberty Center (pt.) | 949 |
| 6. | Freedom | 920 |
| 7. | McClure | 690 |
| 8. | Richfield | 613 |
| 9. | Hamler | 600 |
| 10. | Napoleon (pt.) | 323 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
