County · Missouri

Benton County, Missouri

Benton County, Missouri. Benton County had 20,536 residents in 2025 by the Census Bureau's estimate, up 5.9% since 2020, faster than Missouri (+1.9%). It holds 6 places (4 cities, villages and boroughs and 2 census-designated) and 8 census tracts. GEOID 29015.

Residents, July 2025 estimate

20,536

Census Bureau estimate (no margin published)
2020 Census count: 19,394 · ACS 2020-2024: 20,151

Median household income

$52,567

±$3,278 (90% margin)
Missouri: $70,702

Median home value

$177,900

±$14,266 (90% margin)
Missouri: $230,300

Median gross rent

$773

±$55 (90% margin)
Missouri: $1,033

How many people live in Benton County, and is it growing?

The 2020 Census counted 19,394 residents in Benton County. The Census Bureau estimates 20,536 for July 1, 2025, up 5.9% since 2020, faster than Missouri (+1.9%). The 2020-2024 American Community Survey puts the population at 20,151 over 704 square miles of land.

  • July 2020→2021 +532 (19,963)
  • 2021→2022 +276 (20,239)
  • 2022→2023 +329 (20,568)
  • 2023→2024 −32 (20,536)
  • 2024→2025 +0 (20,536)
Benton County in Missouri. Boundaries: Census Bureau 2024.
Counts, ACS 2020-2024 5-year estimates, with the change from 2015-2019
MeasureBenton CountyMissouriChange since 2015-2019
Total population20,1516,191,814+1,044
Households8,573±3032,508,227+701
Average household size2.31±0.082.40no clear change
Housing units13,594±372,825,287−640

Benton County's population since 2000

From 17,180 in 2000 to 20,536 in 2025: up 19.5%. The 2000, 2010 and 2020 figures are census counts. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 17,180
  • 2005 (estimate) 18,688
  • 2010 Census 19,056
  • 2015 (estimate) 18,815
  • 2020 Census 19,394
  • 2025 (estimate) 20,536

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); PEP Vintage 2025 (CO-EST2025); 2020 Census · Check it at data.census.gov

What cities and towns are in Benton County?

Benton County holds 6 places: 4 cities, villages and boroughs (incorporated places) and 2 census-designated places. The largest is Warsaw with 2,338 residents (2025 estimate). Places that cross a county line are listed with the share of their 2020 residents who live in this county.

Places in Benton County, ACS 2020-2024 5-year estimates. Ring: estimate with a coefficient of variation over 40%.
Warsawcity2,2091,980±437$41,413$152,00020.1%100%
Lincolncity1,1441,787±297$63,200$142,60012.8%100%
Cole Campcity1,1041,436±270$47,083$171,50012.7%100%
White BranchGEOID 2979288CDP301177±118$62,540$127,00013.0%100%
Bent Tree HarborGEOID 2904864CDP283391±175not published$102,80029.2%100%
IoniaGEOID 2935306town7174±41$16,875$64,30048.6%100%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 place-by-county parts · Check it at data.census.gov

Who lives in Benton County?

The median resident of Benton County is 54.5 years old; 17.3% are under 18 and 31.4% are 65 or older. The largest group is non-Hispanic white residents at 91.6%, then non-Hispanic residents of two or more races at 4.1%. 0.9% of residents were born outside the United States.

Age, origin and education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
MeasureBenton CountyMissouriChange since 2015-2019
Median age54.5±0.339.0+0.9
Under 18 years17.3%±0.4 pts22.3%–
65 years and over31.4%±0.3 pts17.9%–
Hispanic or Latino (any race)2.0%5.2%no clear change
White alone, not Hispanic91.6%±1.2 pts76.3%−3.2 pts
Black or African American alone, not Hispanic1.0%±0.3 pts10.9%–
Asian alone, not Hispanic0.2%±0.1 pts2.1%–
American Indian and Alaska Native alone, not Hispanic0.4%±0.3 pts0.2%–
Native Hawaiian and Other Pacific Islander alone, not Hispanic0.2%±0.3 pts0.1%–
Two or more races, not Hispanic4.1%±1.2 pts4.8%–
Some other race alone, not Hispanic0.5%±0.4 pts0.4%–
Born outside the United States0.9%±0.4 pts4.5%no clear change
Speak a language other than English at home (age 5+)1.9%±0.7 pts6.7%–
Civilian veterans (age 18+)12.0%±1.5 pts7.3%–
With a disability24.8%±2.6 pts14.9%–
No health insurance coverage9.2%±1.6 pts8.8%−2.6 pts
High school graduate or higher (age 25+)88.9%±1.9 pts91.9%–
Bachelor's degree or higher (age 25+)15.0%±2.0 pts32.4%no clear change
Graduate or professional degree (age 25+)7.1%±1.4 pts12.6%–
Moved from another state in the past year2.0%±0.9 pts2.5%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Benton County earn?

Half of Benton County's 8,573 households earn less than $52,567 a year (±$3,278), against $70,702 in Missouri. In 2015-2019 it was $49,534 in 2024 dollars; the margins of error cannot tell the two periods apart. 19.9% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
MeasureBenton CountyMissouriChange since 2015-2019
Median household income$52,567±$3,278$70,702no clear change
Mean household income$70,221±$8,250$96,247–
Per capita income$32,477±$5,132$39,695no clear change
People below the poverty line19.9%±3.2 pts12.6%no clear change
Children under 18 below the poverty line27.8%±8.1 pts15.8%no clear change
Households receiving SNAP12.5%±2.5 pts9.8%–
Households with a broadband subscription83.3%±3.0 pts89.3%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Benton County?

Owners occupy 83.8% of Benton County's occupied homes and renters 16.2%. The median owner-occupied home is valued at $177,900 by its owner (±$14,266). The median renter pays $773 a month including utilities, and 43.3% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
MeasureBenton CountyMissouriChange since 2015-2019
Median home value (owner-occupied)$177,900±$14,266$230,300+$33,293
Median gross rent$773±$55$1,033no clear change
Renters paying 35% or more of income on rent43.3%±10.2 pts36.6%no clear change
Median monthly owner costs, with a mortgage$1,160±$54$1,524–
Owner-occupied homes83.8%±2.4 pts68.1%no clear change
Housing units13,594±372,825,287−640
Homeowner vacancy rate0.3%±0.3 pts0.9%–
Rental vacancy rate4.7%±3.8 pts5.0%–
Single-family detached homes74.1%±2.3 pts70.5%–
Mobile homes21.0%±2.3 pts5.2%–
Built 2020 or later2.3%±0.9 pts1.6%–
Built 1939 or earlier5.1%±1.1 pts13.3%–

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How many new homes is Benton County building?

Builders took permits for 4 new housing units across Benton County in 2025 (4 single-family), 0.2 per 1,000 residents.

  • 2019 6 units
  • 2020 3 units
  • 2021 5 units
  • 2022 2 units
  • 2023 6 units
  • 2024 4 units
  • 2025 4 units

Source: Building Permits Survey, annual county files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Benton County get to work?

76.6% of Benton County's workers drive alone and 7.6% work from home. The average trip to work takes 31.5 minutes. The unemployment rate in 2020-2024 averaged 3.8%.

Work and commuting, ACS 2020-2024 5-year estimates
MeasureBenton CountyMissouriChange since 2015-2019
In the labor force (age 16+)42.7%±2.4 pts63.1%–
Unemployment rate3.8%±1.8 pts4.0%−4.2 pts
Drove alone to work76.6%±3.4 pts74.8%–
Carpooled12.5%±2.9 pts8.1%–
Public transportation0.0%±0.1 pts0.8%–
Walked2.0%±1.4 pts1.8%–
Worked from home7.6%±1.9 pts13.0%+2.9 pts
Mean travel time to work31.5 min±3.123.5 minno clear change

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What are Benton County's census tracts?

Benton County is divided into 8 census tracts. Among those with a reliable estimate, median household income runs from $35,968 (Tract 4608.02) to $62,273 (Tract 4602).

Census tracts of Benton County, ACS 2020-2024 5-year estimates; sort by any column
Tract 460129015460100Cole Camp (29%)3,2303,387±377$57,436$199,100$68111.7%
Tract 460229015460200Lincoln (23%)2,3832,775±338$62,273$158,300$79215.5%
Tract 460329015460300Warsaw (42%)4,6034,764±467$47,831$220,000$71229.0%
Tract 460429015460400–2,2042,313±317$51,534$162,200not published24.2%
Tract 4607.0129015460701–1,2601,086±181$61,607$194,900$7805.6%
Tract 4607.0229015460702Bent Tree Harbor (51%)1,6111,998±266$51,676$159,500$95415.8%
Tract 4608.0129015460801–1,6331,411±204$53,102$175,500$64911.8%
Tract 4608.0229015460802White Branch (19%)2,4702,417±319$35,968$165,600$64328.9%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov

How does Benton County compare with Missouri's other counties?

Benton County's rank among Missouri's counties with a reliable estimate (1 = highest)
MeasureRank
Population55th of 115
Growth 2020-202516th of 115
Residents per square mile63rd of 115
Median household income90th of 115
Median home value44th of 115
Median gross rent53rd of 115
Poverty rate15th of 115
Bachelor's degree or higher94th of 115
Median age3rd of 115

Every county in Missouri

Source: PlainCities ranks from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections

Not on this page: crime, weather and schools for Benton County are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' school search.