Benton County, Minnesota Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 25th-largest in Minnesota
The population of Benton County, Minnesota is 41,458 as of the 2023 American Community Survey, making it the 25th-largest county in Minnesota. The median household income is $71,480, the median home value is $247,100, and the median age is 36.7.
The population of Benton County has grown 8.9% since 2010 (38,465 → 41,881), a +0.61% annualized rate.
41,458
Population
+0.61%
Annual growth
102
People / sq mi
$71,480
Median Income
$247,100
Median Home Value
Benton County covers 408 sq mi of land at 101.5 people per square mile.
About Benton County, MN
Benton County is a county in Minnesota with a population of 41,458. It ranks #25 among counties in Minnesota by population. The median age is 36.7, younger than the national median. The population is 49.9% male and 50.1% female.
The median household income in Benton County is $71,480, near the US median of $74,580. 6.6% of residents live below the federal poverty level. Home values sit at a median of $247,100, with monthly rent averaging $917. The homeownership rate of 67.9% is higher than the national rate of 64.8%.
Educational attainment in Benton County reflects 24.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 7.5% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.7 minutes each way.
Benton County Population History (2010-2024)
The county of Benton County had a population of 38,465 in 2010 and 41,881 in 2024, a 8.9% growth over 14 years. The peak was 41,881 in 2024. Average annual growth rate: 0.61%.
41,881
Population (2024)
38,465
Population (2010)
41,881
Peak (2024)
0.61%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 38,465 |
| 2011 | 38,738 |
| 2012 | 38,678 |
| 2013 | 38,985 |
| 2014 | 39,147 |
| 2015 | 39,433 |
| 2016 | 39,698 |
| 2017 | 40,219 |
| 2018 | 40,569 |
| 2019 | 40,938 |
| 2020 | 41,358 |
| 2021 | 41,538 |
| 2022 | 41,570 |
| 2023 | 41,617 |
| 2024 | 41,881 |
Race & Ethnicity
| White | 87.3% |
| Black or African American | 3.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.8% |
| Two or More Races | 0.0% |
Age & Sex
36.7
Median Age
50.1%
Female
49.9%
Male
13.8%
Age 65+
Age Distribution
Children (under 15): 21.3% · Seniors (65+): 13.8%
Income & Poverty
| Median household income | $71,480$-16,076 vs state |
| Mean household income | $89,846 |
| Per-capita income | $36,935 |
| Poverty rate | 6.6%+1.1% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 68.7% |
Top Industries by Employment
The largest employment sector in Benton County is professional & business services, accounting for 29.3% of workers.
How residents commute
0.4%
Drive alone
3.0%
Carpool
81.2%
Public transit
7.5%
Work from home
22.7 min
Avg commute
Housing
$247,100$-58,400 vs state
Median home value
$917
Median rent
67.9%
Homeownership rate
17,484
Total housing units
94.3%
Occupied
5.7%
Vacant
32.1%
Renter-occupied
Social & access
96.1%
With health insurance
95.1%
With broadband internet
15.6%
Foreign-born
6.3%
Veterans (18+)
12.2%
With a disability
94.9%
Speak language other than English at home
Education
92.3%
High School+
24.5%
Bachelor's+
Largest cities in Minnesota
Other counties in Minnesota
Part of Minnesota
Metro areas in Minnesota
County rankings
Frequently Asked Questions
Benton County, Minnesota has a population of 41,458 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 25th-largest county in Minnesota. Population density is 102 people per square mile.
The population of Benton County has grown 8.9% since 2010 (38,465 → 41,881), a +0.61% annualized rate.
The median household income in Benton County, Minnesota is $71,480, with mean (average) household income of $89,846 and per-capita income of $36,935. 6.6% of residents live below the federal poverty level.
In Benton County, the largest racial and ethnic groups are White (87.3%), Black or African American (3.9%), Hispanic or Latino (3.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Benton County, Minnesota is 36.7 years. Residents are 50.1% female and 49.9% male.
The median home value in Benton County is $247,100 and median monthly rent is $917. 67.9% of occupied housing units are owner-occupied. The county has 17,484 total housing units, 5.7% of which are vacant.
The largest employment sector in Benton County, Minnesota is professional, scientific, and management services, employing 29.3% of workers. The unemployment rate is 2.9%.
Minneapolis is among the largest cities associated with Benton County, Minnesota, with a population of 426,845.
More from Minnesota
Population 1,268,903
Population 544,438
Population 442,204
Population 367,095
Full rankings of Minnesota counties
Statewide data for Minnesota
Population, race, income, age, and trends across Minnesota
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.