Henry County, Ohio Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 77th-largest in Ohio
The population of Henry County, Ohio is 27,581 as of the 2023 American Community Survey, making it the 77th-largest county in Ohio. The median household income is $79,267, the median home value is $166,000, and the median age is 41.7.
The population of Henry County has declined 2.3% since 2010 (28,170 → 27,536), a -0.16% annualized rate.
27,581
Population
-0.16%
Annual growth
66
People / sq mi
$79,267
Median Income
$166,000
Median Home Value
Henry County covers 416 sq mi of land at 66.3 people per square mile.
About Henry County, OH
Henry County is a county in Ohio with a population of 27,581. It ranks #77 among counties in Ohio by population. The median age is 41.7, older than the national median. The population is 50.0% male and 50.0% female.
The median household income in Henry County is $79,267, above the US median of $74,580. 5.7% of residents live below the federal poverty level. Home values sit at a median of $166,000, with monthly rent averaging $866. The homeownership rate of 81.5% is higher than the national rate of 64.8%.
Educational attainment in Henry County reflects 18.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.3% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.8 minutes each way.
Henry County Population History (2010-2024)
The county of Henry County had a population of 28,170 in 2010 and 27,536 in 2024, a -2.3% growth over 14 years. The peak was 28,170 in 2010. Average annual growth rate: -0.16%.
27,536
Population (2024)
28,170
Population (2010)
28,170
Peak (2010)
-0.16%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 28,170 |
| 2011 | 27,999 |
| 2012 | 27,826 |
| 2013 | 27,831 |
| 2014 | 27,605 |
| 2015 | 27,490 |
| 2016 | 27,268 |
| 2017 | 27,189 |
| 2018 | 27,039 |
| 2019 | 26,942 |
| 2020 | 27,672 |
| 2021 | 27,565 |
| 2022 | 27,517 |
| 2023 | 27,545 |
| 2024 | 27,536 |
Race & Ethnicity
| White | 89.7% |
| Black or African American | 0.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.2% |
Age & Sex
41.7
Median Age
50.0%
Female
50.0%
Male
19.5%
Age 65+
Age Distribution
Children (under 15): 19.0% · Seniors (65+): 19.5%
Income & Poverty
| Median household income | $79,267+$9,587 vs state |
| Mean household income | $98,578 |
| Per-capita income | $40,050 |
| Poverty rate | 5.7%-3.5% vs state |
| Unemployment rate | 2.3% |
| Employment-to-population | 62.1% |
Top Industries by Employment
The largest employment sector in Henry County is manufacturing, accounting for 25.4% of workers.
How residents commute
0.1%
Drive alone
1.2%
Carpool
84.8%
Public transit
5.3%
Work from home
22.8 min
Avg commute
Housing
$166,000$-33,200 vs state
Median home value
$866
Median rent
81.5%
Homeownership rate
12,053
Total housing units
93.1%
Occupied
6.9%
Vacant
18.5%
Renter-occupied
Social & access
94.7%
With health insurance
92.8%
With broadband internet
12.9%
Foreign-born
8.3%
Veterans (18+)
12.3%
With a disability
95.3%
Speak language other than English at home
Education
92.6%
High School+
18.7%
Bachelor's+
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Part of Ohio
Metro areas in Ohio
County rankings
Frequently Asked Questions
Henry County, Ohio has a population of 27,581 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 77th-largest county in Ohio. Population density is 66 people per square mile.
The population of Henry County has declined 2.3% since 2010 (28,170 → 27,536), a -0.16% annualized rate.
The median household income in Henry County, Ohio is $79,267, with mean (average) household income of $98,578 and per-capita income of $40,050. 5.7% of residents live below the federal poverty level.
In Henry County, the largest racial and ethnic groups are White (89.7%), Hispanic or Latino (1.1%), Black or African American (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Henry County, Ohio is 41.7 years. Residents are 50.0% female and 50.0% male.
The median home value in Henry County is $166,000 and median monthly rent is $866. 81.5% of occupied housing units are owner-occupied. The county has 12,053 total housing units, 6.9% of which are vacant.
The largest employment sector in Henry County, Ohio is manufacturing, employing 25.4% of workers. The unemployment rate is 2.3%.
Columbus is among the largest cities associated with Henry County, Ohio, with a population of 906,480.
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Population, race, income, age, and trends across Ohio
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.