Jefferson County, Arkansas Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 11th-largest in Arkansas
The population of Jefferson County, Arkansas is 65,780 as of the 2023 American Community Survey, making it the 11th-largest county in Arkansas. The median household income is $48,552, the median home value is $106,000, and the median age is 39.5.
The population of Jefferson County has declined 17.7% since 2010 (77,332 → 63,672), a -1.38% annualized rate.
65,780
Population
-1.38%
Annual growth
75
People / sq mi
$48,552
Median Income
$106,000
Median Home Value
Jefferson County covers 872 sq mi of land at 75.4 people per square mile.
About Jefferson County, AR
Jefferson County is a county in Arkansas with a population of 65,780. It ranks #11 among counties in Arkansas by population. The median age is 39.5, in line with the national median. The population is 49.8% male and 50.2% female.
The median household income in Jefferson County is $48,552, below the US median of $74,580. 17.1% of residents live below the federal poverty level. Home values sit at a median of $106,000, with monthly rent averaging $849. The homeownership rate of 63.2% is close to the national rate of 64.8%.
Educational attainment in Jefferson County reflects 20.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 21.4 minutes each way.
Jefferson County Population History (2010-2024)
The county of Jefferson County had a population of 77,332 in 2010 and 63,672 in 2024, a -17.7% growth over 14 years. The peak was 77,332 in 2010. Average annual growth rate: -1.38%.
63,672
Population (2024)
77,332
Population (2010)
77,332
Peak (2010)
-1.38%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 77,332 |
| 2011 | 76,039 |
| 2012 | 74,658 |
| 2013 | 73,233 |
| 2014 | 72,504 |
| 2015 | 71,920 |
| 2016 | 70,512 |
| 2017 | 69,350 |
| 2018 | 68,241 |
| 2019 | 67,137 |
| 2020 | 66,835 |
| 2021 | 65,624 |
| 2022 | 64,341 |
| 2023 | 63,539 |
| 2024 | 63,672 |
Race & Ethnicity
| White | 37.6% |
| Black or African American | 56.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.1% |
Age & Sex
39.5
Median Age
50.2%
Female
49.8%
Male
18.1%
Age 65+
Age Distribution
Children (under 15): 17.8% · Seniors (65+): 18.1%
Income & Poverty
| Median household income | $48,552$-10,221 vs state |
| Mean household income | $66,118 |
| Per-capita income | $25,317 |
| Poverty rate | 17.1%+5.6% vs state |
| Unemployment rate | 3.8% |
| Employment-to-population | 47.5% |
Top Industries by Employment
The largest employment sector in Jefferson County is professional & business services, accounting for 24.6% of workers.
How residents commute
0.7%
Drive alone
1.1%
Carpool
85.0%
Public transit
6.7%
Work from home
21.4 min
Avg commute
Housing
$106,000$-69,300 vs state
Median home value
$849
Median rent
63.2%
Homeownership rate
30,710
Total housing units
79.2%
Occupied
20.8%
Vacant
36.8%
Renter-occupied
Social & access
94.5%
With health insurance
90.0%
With broadband internet
17.5%
Foreign-born
6.6%
Veterans (18+)
19.7%
With a disability
96.7%
Speak language other than English at home
Education
88.6%
High School+
20.6%
Bachelor's+
Largest cities in Arkansas
Other counties in Arkansas
Part of Arkansas
Metro areas in Arkansas
County rankings
Frequently Asked Questions
Jefferson County, Arkansas has a population of 65,780 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 11th-largest county in Arkansas. Population density is 75 people per square mile.
The population of Jefferson County has declined 17.7% since 2010 (77,332 → 63,672), a -1.38% annualized rate.
The median household income in Jefferson County, Arkansas is $48,552, with mean (average) household income of $66,118 and per-capita income of $25,317. 17.1% of residents live below the federal poverty level.
In Jefferson County, the largest racial and ethnic groups are Black or African American (56.3%), White (37.6%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Jefferson County, Arkansas is 39.5 years. Residents are 50.2% female and 49.8% male.
The median home value in Jefferson County is $106,000 and median monthly rent is $849. 63.2% of occupied housing units are owner-occupied. The county has 30,710 total housing units, 20.8% of which are vacant.
The largest employment sector in Jefferson County, Arkansas is professional, scientific, and management services, employing 24.6% of workers. The unemployment rate is 3.8%.
Little Rock is among the largest cities associated with Jefferson 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.