12th most populous of 75
With 63,672 residents in 2024, Jefferson County ranks 12th by population among Arkansas's 75 counties and is home to 2.1% of the state's residents.

Jefferson County has the 7th weakest real GDP growth in 2024 in Arkansas (-4.4%) and the 11th lowest homeownership rate (61.8%).
Jefferson County is home to 63,672 people (2024 estimate) on 872 square miles of land. This page brings together official U.S. Census Bureau population estimates since 2000, the components of change—births, deaths and migration—American Community Survey indicators on income, housing, poverty and education, BEA economic accounts and BLS unemployment.
Pick an indicator to see its long-run evolution.
U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.
| Indicator | Value | Year and source |
|---|---|---|
| Population estimate | 63,672 | 2024 · U.S. Census Bureau |
| Population, 2010 Census | 77,435 | 2010 · U.S. Census Bureau |
| Population, 2000 | 84,171 | July 1, 2000 · Census intercensal |
| Change since 2000 | −24.4% | 2000–2024 · Census |
| International migration | +68 | 2024 · Census Vintage 2024 |
| Domestic migration | +196 | 2024 · Census Vintage 2024 |
| Birth rate | 11.4 per 1,000 | 2024 · calculated |
| Death rate | 13.5 per 1,000 | 2024 · calculated |
| Population rank in Arkansas | 12th of 75 | 2024 · calculated |
| Per capita personal income | $44,232 | BEA, 2024 · official |
| Gross domestic product | $3.5 billion | BEA, current dollars, 2024 · official |
| Median household income | $51,096 | ACS 2020–2024 5-year · official |
| Poverty rate | 18.6% | ACS 2020–2024 5-year · official |
| Bachelor’s degree or higher | 20.1% | Age 25+, ACS 2020–2024 5-year · official |
| Foreign-born residents | 2.0% | ACS 2020–2024 5-year · official |
| Median home value | $113,400 | ACS 2020–2024 5-year · official |
| Median gross rent | $888/month | ACS 2020–2024 5-year · official |
| Median age | 39.7 years | ACS 2020–2024 5-year · official |
| Households | 24,017 | ACS 2020–2024 5-year · official |
| Owner-occupied homes | 61.8% | ACS 2020–2024 5-year · official |
Comparable indicators for Jefferson County, Arkansas and the United States.
| Indicator | County | Arkansas | U.S. | Reference |
|---|---|---|---|---|
| Population change 2020–2024 | −5.3% | +2.6% | +2.6% | Census Vintage 2024 |
| Birth rate (per 1,000) | 11.4 | 11.4 | 10.6 | 2024 |
| Death rate (per 1,000) | 13.5 | 11.6 | 9.1 | 2024 |
| Net migration rate (per 1,000) | 4.1 | 6.4 | 8.2 | 2024 |
| Population density (/mi²) | 73.0 | 59.4 | 96.3 | 2024 |
| Per capita personal income | $44,232 | $59,320 | $73,204 | BEA, 2024 |
| Median household income | $51,096 | $60,773 | $80,734 | ACS 2020–2024 5-year |
| Poverty rate | 18.6% | 16.0% | 12.5% | ACS 2020–2024 5-year |
| Bachelor’s degree or higher | 20.1% | 25.7% | 35.7% | Age 25+, ACS 2020–2024 5-year |
| Foreign-born residents | 2.0% | 5.4% | 14.1% | ACS 2020–2024 5-year |
| Median home value | $113,400 | $188,000 | $332,700 | ACS 2020–2024 5-year |
| Median gross rent | $888/month | $947/month | $1,413/month | ACS 2020–2024 5-year |
| Median age | 39.7 years | 38.5 years | 38.9 years | ACS 2020–2024 5-year |
| Owner-occupied homes | 61.8% | 66.4% | 65.2% | ACS 2020–2024 5-year |
With 63,672 residents in 2024, Jefferson County ranks 12th by population among Arkansas's 75 counties and is home to 2.1% of the state's residents.
Its population went from 84,171 in 2000 to 63,672 in 2024, a change of −24.4%, compared with +15.3% for Arkansas as a whole.
In the year to July 2024 the county recorded 729 births and 862 deaths, so deaths outnumbered births by 133.
Annual Census estimates since 2000 put the county's highest population at 84,171 in 2000. The 2024 figure is 20,499 lower.
Jefferson County has about 73.0 residents per square mile of land, ranking 16th of 75 counties; Arkansas averages 59.4.
With a median household income of $51,096 (ACS 2020–2024 5-year), the county ranks 40th of 75 Arkansas counties; the state median is $60,773.
Its economy produced $3.5 billion of GDP in 2024 (BEA), 11th largest among 75 Arkansas counties.
Real GDP fell 4.4% in 2024, adjusted for inflation (BEA, chained 2017 dollars).