Buffalo National River bluffs in autumn
County in Arkansas

Sebastian County

Sebastian County has the 4th largest economy in Arkansas ($9.3 billion GDP) and the 5th largest immigrant share (9.0% foreign-born).

Sebastian County is home to 130,035 people (2024 estimate) on 531 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.

Key indicators

Population
130,035
July 1, 2024 estimate
2020 Census base
127,797
April 1, 2020
Change since 2020
+1.8%
2020–2024
Land area
531 mi²
1,376 km²
Population density
244.8 /mi²
2024 estimate ÷ land area
Births
1,582
Year to July 1, 2024
Deaths
1,468
Year to July 1, 2024
Natural change
+114
Births minus deaths, 2024
Net migration
+717
Domestic + international, 2024
Per capita personal income
$51,559
BEA, 2024
Gross domestic product
$9.3 billion
BEA, current dollars, 2024
Median household income
$57,790
ACS 2020–2024 5-year
Poverty rate
16.0%
ACS 2020–2024 5-year
Bachelor’s degree or higher
23.3%
Age 25+, ACS 2020–2024 5-year
Foreign-born residents
9.0%
ACS 2020–2024 5-year
Median home value
$176,200
ACS 2020–2024 5-year
Unemployment rate
3.4%
BLS annual average, 2024

Historical data

Pick an indicator to see its long-run evolution.

Population

2000–2024
130,035▲ 13%

U.S. Census Bureau: intercensal estimates 2000–2009, Vintage 2020 (2010–2019) and Vintage 2024 (2020–2024), July 1.

Data summary

IndicatorValueYear and source
Population estimate130,0352024 · U.S. Census Bureau
Population, 2010 Census125,7442010 · U.S. Census Bureau
Population, 2000115,578July 1, 2000 · Census intercensal
Change since 2000+12.5%2000–2024 · Census
International migration+1822024 · Census Vintage 2024
Domestic migration+5352024 · Census Vintage 2024
Birth rate12.2 per 1,0002024 · calculated
Death rate11.3 per 1,0002024 · calculated
Population rank in Arkansas6th of 752024 · calculated
Per capita personal income$51,559BEA, 2024 · official
Gross domestic product$9.3 billionBEA, current dollars, 2024 · official
Median household income$57,790ACS 2020–2024 5-year · official
Poverty rate16.0%ACS 2020–2024 5-year · official
Bachelor’s degree or higher23.3%Age 25+, ACS 2020–2024 5-year · official
Foreign-born residents9.0%ACS 2020–2024 5-year · official
Median home value$176,200ACS 2020–2024 5-year · official
Median gross rent$886/monthACS 2020–2024 5-year · official
Median age38.0 yearsACS 2020–2024 5-year · official
Households52,181ACS 2020–2024 5-year · official
Owner-occupied homes61.4%ACS 2020–2024 5-year · official

Sebastian County in context

Comparable indicators for Sebastian County, Arkansas and the United States.

IndicatorCountyArkansasU.S.Reference
Population change 2020–2024+1.8%+2.6%+2.6%Census Vintage 2024
Birth rate (per 1,000)12.211.410.62024
Death rate (per 1,000)11.311.69.12024
Net migration rate (per 1,000)5.56.48.22024
Population density (/mi²)244.859.496.32024
Per capita personal income$51,559$59,320$73,204BEA, 2024
Median household income$57,790$60,773$80,734ACS 2020–2024 5-year
Poverty rate16.0%16.0%12.5%ACS 2020–2024 5-year
Bachelor’s degree or higher23.3%25.7%35.7%Age 25+, ACS 2020–2024 5-year
Foreign-born residents9.0%5.4%14.1%ACS 2020–2024 5-year
Median home value$176,200$188,000$332,700ACS 2020–2024 5-year
Median gross rent$886/month$947/month$1,413/monthACS 2020–2024 5-year
Median age38.0 years38.5 years38.9 yearsACS 2020–2024 5-year
Owner-occupied homes61.4%66.4%65.2%ACS 2020–2024 5-year

Cities & towns

1 city · choose how to order them

Did you know? Sebastian County

6th most populous of 75

With 130,035 residents in 2024, Sebastian County ranks 6th by population among Arkansas's 75 counties and is home to 4.2% of the state's residents.

A quarter century of change

Its population went from 115,578 in 2000 to 130,035 in 2024, a change of +12.5%, compared with +15.3% for Arkansas as a whole.

Births and deaths

In the year to July 2024 the county recorded 1,582 births and 1,468 deaths, so births outnumbered deaths by 114.

Record population

Annual Census estimates since 2000 put the county's highest population in 2024, at 130,035.

4th in density

Sebastian County has about 244.8 residents per square mile of land, ranking 4th of 75 counties; Arkansas averages 59.4.

Household income rank

With a median household income of $57,790 (ACS 2020–2024 5-year), the county ranks 13th of 75 Arkansas counties; the state median is $60,773.

Size of the economy

Its economy produced $9.3 billion of GDP in 2024 (BEA), 4th largest among 75 Arkansas counties.

Latest economic growth

Real GDP grew 2.2% in 2024, adjusted for inflation (BEA, chained 2017 dollars).

Sources and methodology