Clark County, Arkansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 30th-largest in Arkansas
The population of Clark County, Arkansas is 21,378 as of the 2023 American Community Survey, making it the 30th-largest county in Arkansas. The median household income is $50,985, the median home value is $147,100, and the median age is 31.9.
The population of Clark County has declined 8.8% since 2010 (22,928 → 20,920), a -0.65% annualized rate.
21,378
Population
-0.65%
Annual growth
25
People / sq mi
$50,985
Median Income
$147,100
Median Home Value
Clark County covers 866 sq mi of land at 24.7 people per square mile.
About Clark County, AR
Clark County is a county in Arkansas with a population of 21,378. It ranks #30 among counties in Arkansas by population. The median age is 31.9, younger than the national median. The population is 47.7% male and 52.3% female.
The median household income in Clark County is $50,985, below the US median of $74,580. 11.9% of residents live below the federal poverty level. Home values sit at a median of $147,100, with monthly rent averaging $734. The homeownership rate of 61.5% is lower than the national rate of 64.8%.
Educational attainment in Clark County reflects 25.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.2% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 20.3 minutes each way.
Clark County Population History (2010-2024)
The county of Clark County had a population of 22,928 in 2010 and 20,920 in 2024, a -8.8% growth over 14 years. The peak was 22,937 in 2011. Average annual growth rate: -0.65%.
20,920
Population (2024)
22,928
Population (2010)
22,937
Peak (2011)
-0.65%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 22,928 |
| 2011 | 22,937 |
| 2012 | 22,768 |
| 2013 | 22,600 |
| 2014 | 22,578 |
| 2015 | 22,536 |
| 2016 | 22,643 |
| 2017 | 22,234 |
| 2018 | 22,358 |
| 2019 | 22,365 |
| 2020 | 21,403 |
| 2021 | 21,248 |
| 2022 | 21,136 |
| 2023 | 20,918 |
| 2024 | 20,920 |
Race & Ethnicity
| White | 69.6% |
| Black or African American | 23.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.5% |
| Two or More Races | 0.0% |
Age & Sex
31.9
Median Age
52.3%
Female
47.7%
Male
16.2%
Age 65+
Age Distribution
Children (under 15): 16.3% · Seniors (65+): 16.2%
Income & Poverty
| Median household income | $50,985$-7,788 vs state |
| Mean household income | $67,510 |
| Per-capita income | $26,153 |
| Poverty rate | 11.9%+0.4% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 54.9% |
Top Industries by Employment
The largest employment sector in Clark County is professional & business services, accounting for 28.2% of workers.
How residents commute
0.3%
Drive alone
6.7%
Carpool
75.5%
Public transit
5.2%
Work from home
20.3 min
Avg commute
Housing
$147,100$-28,200 vs state
Median home value
$734
Median rent
61.5%
Homeownership rate
10,012
Total housing units
81.4%
Occupied
18.6%
Vacant
38.5%
Renter-occupied
Social & access
91.3%
With health insurance
89.6%
With broadband internet
29.1%
Foreign-born
4.7%
Veterans (18+)
20.1%
With a disability
96.0%
Speak language other than English at home
Education
90.0%
High School+
25.5%
Bachelor's+
Largest cities in Arkansas
Other counties in Arkansas
Part of Arkansas
Metro areas in Arkansas
County rankings
Frequently Asked Questions
Clark County, Arkansas has a population of 21,378 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 30th-largest county in Arkansas. Population density is 25 people per square mile.
The population of Clark County has declined 8.8% since 2010 (22,928 → 20,920), a -0.65% annualized rate.
The median household income in Clark County, Arkansas is $50,985, with mean (average) household income of $67,510 and per-capita income of $26,153. 11.9% of residents live below the federal poverty level.
In Clark County, the largest racial and ethnic groups are White (69.6%), Black or African American (23.7%), Hispanic or Latino (1.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Clark County, Arkansas is 31.9 years. Residents are 52.3% female and 47.7% male.
The median home value in Clark County is $147,100 and median monthly rent is $734. 61.5% of occupied housing units are owner-occupied. The county has 10,012 total housing units, 18.6% of which are vacant.
The largest employment sector in Clark County, Arkansas is professional, scientific, and management services, employing 28.2% of workers. The unemployment rate is 2.5%.
Little Rock is among the largest cities associated with Clark County, Arkansas, with a population of 202,739.
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Statewide data for Arkansas
Population, race, income, age, and trends across Arkansas
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.