Benton County, Indiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 89th-largest in Indiana
The population of Benton County, Indiana is 8,708 as of the 2023 American Community Survey, making it the 89th-largest county in Indiana. The median household income is $61,811, the median home value is $135,400, and the median age is 40.3.
The population of Benton County has declined 0.1% since 2010 (8,863 → 8,853), a -0.01% annualized rate.
8,708
Population
-0.01%
Annual growth
21
People / sq mi
$61,811
Median Income
$135,400
Median Home Value
Benton County covers 406 sq mi of land at 21.4 people per square mile.
About Benton County, IN
Benton County is a county in Indiana with a population of 8,708. It ranks #89 among counties in Indiana by population. The median age is 40.3, older than the national median. The population is 51.3% male and 48.7% female.
The median household income in Benton County is $61,811, below the US median of $74,580. 9.2% of residents live below the federal poverty level. Home values sit at a median of $135,400, with monthly rent averaging $834. The homeownership rate of 80.5% is higher than the national rate of 64.8%.
Educational attainment in Benton County reflects 18.8% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 5.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 26.2 minutes each way.
Benton County Population History (2010-2024)
The county of Benton County had a population of 8,863 in 2010 and 8,853 in 2024, a -0.1% growth over 14 years. The peak was 8,863 in 2010. Average annual growth rate: -0.01%.
8,853
Population (2024)
8,863
Population (2010)
8,863
Peak (2010)
-0.01%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,863 |
| 2011 | 8,859 |
| 2012 | 8,824 |
| 2013 | 8,752 |
| 2014 | 8,724 |
| 2015 | 8,698 |
| 2016 | 8,659 |
| 2017 | 8,637 |
| 2018 | 8,677 |
| 2019 | 8,763 |
| 2020 | 8,707 |
| 2021 | 8,678 |
| 2022 | 8,676 |
| 2023 | 8,761 |
| 2024 | 8,853 |
Race & Ethnicity
| White | 92.0% |
| Black or African American | 1.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Age & Sex
40.3
Median Age
48.7%
Female
51.3%
Male
17.2%
Age 65+
Age Distribution
Children (under 15): 20.2% · Seniors (65+): 17.2%
Income & Poverty
| Median household income | $61,811$-8,240 vs state |
| Mean household income | $83,038 |
| Per-capita income | $33,363 |
| Poverty rate | 9.2%+0.8% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 59.5% |
Top Industries by Employment
The largest employment sector in Benton County is manufacturing, accounting for 22.1% of workers.
How residents commute
1.5%
Drive alone
2.3%
Carpool
81.4%
Public transit
5.8%
Work from home
26.2 min
Avg commute
Housing
$135,400$-66,200 vs state
Median home value
$834
Median rent
80.5%
Homeownership rate
3,778
Total housing units
91.8%
Occupied
8.2%
Vacant
19.5%
Renter-occupied
Social & access
93.6%
With health insurance
93.0%
With broadband internet
21.2%
Foreign-born
7.3%
Veterans (18+)
17.7%
With a disability
94.5%
Speak language other than English at home
Education
89.6%
High School+
18.8%
Bachelor's+
Largest cities in Indiana
Other counties in Indiana
Part of Indiana
Metro areas in Indiana
County rankings
Frequently Asked Questions
Benton County, Indiana has a population of 8,708 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 89th-largest county in Indiana. Population density is 21 people per square mile.
The population of Benton County has declined 0.1% since 2010 (8,863 → 8,853), a -0.01% annualized rate.
The median household income in Benton County, Indiana is $61,811, with mean (average) household income of $83,038 and per-capita income of $33,363. 9.2% of residents live below the federal poverty level.
In Benton County, the largest racial and ethnic groups are White (92.0%), Black or African American (1.5%), Hispanic or Latino (0.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Benton County, Indiana is 40.3 years. Residents are 48.7% female and 51.3% male.
The median home value in Benton County is $135,400 and median monthly rent is $834. 80.5% of occupied housing units are owner-occupied. The county has 3,778 total housing units, 8.2% of which are vacant.
The largest employment sector in Benton County, Indiana is manufacturing, employing 22.1% of workers. The unemployment rate is 2.2%.
Indianapolis is among the largest cities associated with Benton County, Indiana, with a population of 882,043.
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Statewide data for Indiana
Population, race, income, age, and trends across Indiana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.