Population & Household section gives reader an outlook. of general population profile, structure, and outlook.
Population Trend
Benton County, AR, exhibits a robust population growth rate of 2.8% over the past year, significantly outpacing the state average of 0.4%. With a median age of 35.7, it is younger than the state median of 38.4, and it has a favorable sex ratio of 101.2, indicating a balanced demographic. The county's age dependency ratio of 64.7 suggests a healthy working-age population, with 25.7% of residents under 18 and only 13.6% above 65. Compared to neighboring counties like Washington (1.9% growth) and Pulaski (0.1% growth), Benton stands out as a dynamic region in Arkansas.
Total Population
286528
Sex Ratio
101.2 %
Population Growth (2021-2022)
2.8 %
Population CAGR (2010-2022)
2.63 %
Population Growth Rate (%)
Source: Census.gov
Age Structure
Dependency Rate
64.7 %
Median Age
35.7 y.o.
% of Population > 65 y.o.
13.6 %
Active Aging Index
63.7 %
Old Dependency Rate
22.4 %
Young Dependency Rate
42.3 %
Age Structure (%)
Source: Census.gov
Population Structure
Source: Census.gov
Household Status
Benton County, AR, with a household count of 104,164, exhibits a robust growth trend, boasting a compound annual growth rate (CAGR) of 2.34% and a one-year growth rate of 3.02%, significantly outpacing the state average of 0.4%. The county has a higher percentage of households with children (38.5%) compared to Pulaski (27.5%) and Washington (32.5%) counties, indicating a family-friendly environment. Additionally, Benton County's average household size (2.72) and family size (3.19) are above the state averages of 2.51 and 3.11, respectively. This suggests a vibrant community with a strong family presence, positioning Benton County as a key area of growth within Arkansas.
Total Households
104164
Married-couple Household
61165
Household CAGR (2010-2022)
2.34 %
Household Growth (2021-2022)
3.02 %
Average Household Size
2.72 p
Average Family Size
3.19 p
Household with Children (%)
38.5 %
Household with Elder 65+ (%)
24.9 %
Household Size
Source: Census.gov
Household Structure
Source: Census.gov
Marriage
Never Married
27.3 %
Now Married
58.5 %
Widowed
4.7 %
Divorced
9.5 %
Marriage Status
Source: Census.gov
Marriage Status Breakdown
Source: Census.gov | S1201
Cultures
*Culture section contains several components: races, education, marriage and other factors.
Racial Profiiles
Benton County, AR, exhibits a diverse demographic profile, with a single race percentage of 83.4%, which is notably lower than the state average of 93.3% and the national average of 91.2%. The Hispanic population stands at 17.4%, significantly higher than Arkansas's 8.1% and comparable to the national figure of 18.7%. The county's racial composition shows a relatively low percentage of Black residents (1.9%) and a moderate Asian population (4.2%). This diversity positions Benton County as a unique area within Arkansas, reflecting broader national trends of increasing multiculturalism.
One Race
83.4 %
Two or More Races
16.6 %
Non-White
28.1 %
Hispanic (Overlapping)
17.4 %
White
205967
Black
5374
Asian
12068
Native American
3225
Race Structure (%)
Source: Census.gov
Racial Profile Breakdown
Source: Census.gov
Place of Birth
Benton County, AR, exhibits a unique demographic profile with 88% of its population born in the U.S., which is lower than the Arkansas state average of 95%. Notably, 45.6% of its residents were born outside the state, significantly higher than the state’s 33.2%. The county's foreign-born population stands at 12%, with a substantial portion originating from South America (21,967), indicating a diverse cultural landscape. Compared to nearby counties like Pulaski and Washington, Benton County has a higher percentage of foreign-born residents, reflecting its growing appeal as a destination for immigrants.
Native US Citizen
205967
Native US Citizen (%)
28.1 %
Born in Arkansas (%)
41.2 %
Born in Other State (%)
45.6 %
Foreign Born (%)
12 %
Naturalized (% of Foreign Born)
32.6 %
Place of Birth Changes (2010-2022)
Source: Census.gov
Birthplace Breakdown (Outside of US)
Source: Census.gov
Migration
-
Migration Inflow (% of Population)
13.3 %
From Different County (% of Inflow)
37.9 %
From Different State (% of Inflow)
55 %
From Different Country (% of Inflow)
7.1 %
%
Source: Census.gov
Religion
Number of Congregations
376
Number of Adherents
138790
Adherents (% of Total Population)
48.4 %
Christian (% of Total Population)
43.8 %
Religion Breakdown
Source: Census.gov
Education Attainment
Benton County, AR, shows a notable educational and economic profile, with 35.5% of its population aged 25 and older holding a bachelor's degree, surpassing the state average of 24.7% and closely aligning with the national average of 34.3%. The county has seen a significant increase from 28.7% a decade ago. Median earnings for those with a bachelor's degree in Benton County are $69,064, higher than the state’s $54,457, indicating a robust local economy. Additionally, 42.1% of degree holders are enrolled in STEM fields, reflecting a strong emphasis on technical education compared to the state’s 41.9%.