Carroll County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 95th-largest in Missouri
The population of Carroll County, Missouri is 8,459 as of the 2023 American Community Survey, making it the 95th-largest county in Missouri. The median household income is $61,712, the median home value is $110,500, and the median age is 43.7.
The population of Carroll County has declined 9.4% since 2010 (9,282 → 8,414), a -0.70% annualized rate.
8,459
Population
-0.70%
Annual growth
12
People / sq mi
$61,712
Median Income
$110,500
Median Home Value
Carroll County covers 695 sq mi of land at 12.2 people per square mile.
About Carroll County, MO
Housing cost is the defining feature of Carroll County: the median home is valued at $110,500. With 8,459 residents, Carroll County is a county in Missouri.
The typical household here earns about $61,712, below the US median of $78,538. The poverty rate is 7.1%, below the national 12.4%. Property is affordable here, the median home worth $110,500, with typical rent around $785.
20.2% of adults 25 and older hold a bachelor’s degree, below the national average of 35.0%. About 6.3% of the workforce is home-based, below the national 14.0%, and the average commute runs about 27 minutes each way.
Carroll County Population History (2010-2024)
The county of Carroll County had a population of 9,282 in 2010 and 8,414 in 2024, a -9.4% growth over 14 years. The peak was 9,282 in 2010. Average annual growth rate: -0.70%.
8,414
Population (2024)
9,282
Population (2010)
9,282
Peak (2010)
-0.70%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,282 |
| 2011 | 9,252 |
| 2012 | 9,076 |
| 2013 | 9,054 |
| 2014 | 8,958 |
| 2015 | 8,882 |
| 2016 | 8,849 |
| 2017 | 8,789 |
| 2018 | 8,724 |
| 2019 | 8,698 |
| 2020 | 8,464 |
| 2021 | 8,398 |
| 2022 | 8,410 |
| 2023 | 8,367 |
| 2024 | 8,414 |
Race & Ethnicity
| White | 94.3% |
| Black or African American | 1.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.8% |
| Two or More Races | 0.0% |
Age & Sex
43.7
Median Age
50.2%
Female
49.8%
Male
22.1%
Age 65+
Age Distribution
Children (under 15): 18.2% · Seniors (65+): 22.1%
Income & Poverty
| Median household income | $61,712$-7,208 vs state |
| Mean household income | $79,090 |
| Per-capita income | $33,666 |
| Poverty rate | 7.1%-1.3% vs state |
| Unemployment rate | 3.0% |
| Employment-to-population | 55.1% |
Top Industries by Employment
The largest employment sector in Carroll County is professional & business services, accounting for 27.0% of workers.
How residents commute
0.1%
Drive alone
4.6%
Carpool
76.4%
Public transit
6.3%
Work from home
26.5 min
Avg commute
Housing
$110,500$-105,100 vs state
Median home value
$785
Median rent
72.6%
Homeownership rate
4,380
Total housing units
78.6%
Occupied
21.4%
Vacant
27.4%
Renter-occupied
Social & access
92.5%
With health insurance
90.9%
With broadband internet
16.3%
Foreign-born
6.5%
Veterans (18+)
13.4%
With a disability
99.0%
Speak language other than English at home
Education
89.7%
High School+
20.2%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
Carroll County, Missouri has a population of 8,459 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 95th-largest county in Missouri. Population density is 12 people per square mile.
The population of Carroll County has declined 9.4% since 2010 (9,282 → 8,414), a -0.70% annualized rate.
The median household income in Carroll County, Missouri is $61,712, with mean (average) household income of $79,090 and per-capita income of $33,666. 7.1% of residents live below the federal poverty level.
In Carroll County, the largest racial and ethnic groups are White (94.3%), Black or African American (1.5%), Hispanic or Latino (0.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Carroll County, Missouri is 43.7 years. Residents are 50.2% female and 49.8% male.
The median home value in Carroll County is $110,500 and median monthly rent is $785. 72.6% of occupied housing units are owner-occupied. The county has 4,380 total housing units, 21.4% of which are vacant.
The largest employment sector in Carroll County, Missouri is professional, scientific, and management services, employing 27.0% of workers. The unemployment rate is 3.0%.
Kansas City is among the largest cities associated with Carroll 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.