Henry County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 51st-largest in Missouri
The population of Henry County, Missouri is 22,194 as of the 2023 American Community Survey, making it the 51st-largest county in Missouri. The median household income is $56,621, the median home value is $153,500, and the median age is 44.1.
The population of Henry County has grown 1.4% since 2010 (22,265 → 22,575), a +0.10% annualized rate.
22,194
Population
+0.10%
Annual growth
32
People / sq mi
$56,621
Median Income
$153,500
Median Home Value
Henry County covers 697 sq mi of land at 31.8 people per square mile.
About Henry County, MO
Henry County is a county in Missouri with a population of 22,194. It ranks #51 among counties in Missouri by population. The median age is 44.1, older than the national median. The population is 49.3% male and 50.7% female.
The median household income in Henry County is $56,621, below the US median of $74,580. 10.2% of residents live below the federal poverty level. Home values sit at a median of $153,500, with monthly rent averaging $740. The homeownership rate of 73.9% is higher than the national rate of 64.8%.
Educational attainment in Henry County reflects 16.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.4% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.7 minutes each way.
Henry County Population History (2010-2024)
The county of Henry County had a population of 22,265 in 2010 and 22,575 in 2024, a 1.4% growth over 14 years. The peak was 22,575 in 2024. Average annual growth rate: 0.10%.
22,575
Population (2024)
22,265
Population (2010)
22,575
Peak (2024)
0.10%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 22,265 |
| 2011 | 22,254 |
| 2012 | 22,228 |
| 2013 | 22,118 |
| 2014 | 22,050 |
| 2015 | 21,728 |
| 2016 | 21,634 |
| 2017 | 21,704 |
| 2018 | 21,885 |
| 2019 | 21,971 |
| 2020 | 21,982 |
| 2021 | 22,220 |
| 2022 | 22,404 |
| 2023 | 22,457 |
| 2024 | 22,575 |
Race & Ethnicity
| White | 93.0% |
| Black or African American | 0.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
| Two or More Races | 0.0% |
Age & Sex
44.1
Median Age
50.7%
Female
49.3%
Male
22.2%
Age 65+
Age Distribution
Children (under 15): 18.4% · Seniors (65+): 22.2%
Income & Poverty
| Median household income | $56,621$-12,299 vs state |
| Mean household income | $76,598 |
| Per-capita income | $32,566 |
| Poverty rate | 10.2%+1.8% vs state |
| Unemployment rate | 3.0% |
| Employment-to-population | 51.7% |
Top Industries by Employment
The largest employment sector in Henry County is professional & business services, accounting for 24.5% of workers.
How residents commute
0.1%
Drive alone
1.6%
Carpool
82.7%
Public transit
6.4%
Work from home
23.7 min
Avg commute
Housing
$153,500$-62,100 vs state
Median home value
$740
Median rent
73.9%
Homeownership rate
10,708
Total housing units
86.4%
Occupied
13.6%
Vacant
26.1%
Renter-occupied
Social & access
89.1%
With health insurance
91.8%
With broadband internet
26.0%
Foreign-born
10.3%
Veterans (18+)
19.4%
With a disability
98.0%
Speak language other than English at home
Education
90.1%
High School+
16.1%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
Henry County, Missouri has a population of 22,194 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 51st-largest county in Missouri. Population density is 32 people per square mile.
The population of Henry County has grown 1.4% since 2010 (22,265 → 22,575), a +0.10% annualized rate.
The median household income in Henry County, Missouri is $56,621, with mean (average) household income of $76,598 and per-capita income of $32,566. 10.2% of residents live below the federal poverty level.
In Henry County, the largest racial and ethnic groups are White (93.0%), Hispanic or Latino (1.8%), Black or African American (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Henry County, Missouri is 44.1 years. Residents are 50.7% female and 49.3% male.
The median home value in Henry County is $153,500 and median monthly rent is $740. 73.9% of occupied housing units are owner-occupied. The county has 10,708 total housing units, 13.6% of which are vacant.
The largest employment sector in Henry County, Missouri is professional, scientific, and management services, employing 24.5% of workers. The unemployment rate is 3.0%.
Kansas City is among the largest cities associated with Henry County, Missouri, with a population of 508,233.
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Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.