Benton County, Missouri Population 2024

20,871

Benton County, Missouri's estimated 2024 population is 20,871 with a growth rate of 1.55% in the past year according to the most recent United States census data. Benton County, Missouri is the 54th largest county in Missouri. The 2010 population was 19,109 and has seen a growth of 9.22% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202922,4663191.44%
202822,1473191.46%
202721,8283191.48%
202621,5093191.51%
202521,1903191.53%
202420,8713191.55%
202320,5523191.58%
202220,2332991.5%
202119,9345122.64%
202019,422-55-0.28%
201919,4771000.52%
201819,3772801.47%
201719,0971500.79%
201618,9471320.7%
201518,815-85-0.45%
201418,900-60-0.32%
201318,960-46-0.24%
201219,006-40-0.21%
201119,046-63-0.33%
201019,10900%
199013,8591,67613.76%
198012,1832,48825.66%
19709,69595810.96%
19608,737-343-3.78%
19509,080-2,062-18.51%
194011,142-566-4.83%
193011,708-1,281-9.86%
192012,989-1,892-12.71%
191014,881-1,675-10.12%
190016,5561,58310.57%
189014,9732,57720.79%
188012,3961,0749.49%
187011,3222,25024.8%
18609,0724,05780.9%
18505,01581019.26%
18404,205-18,261-81.28%
2024 Growth Rate
1.55% (319)
County Website
Benton County
County Seat
Warsaw
2020 Population
19,422
Area
704 mi²
Density
30 people/mi²
Growth Since 2020
7.46% (1,449)
Founded
January 3, 1835

Population by Race

Race
Population
Percentage (of total)
White18,52493.15%
Two or more races8754.4%
Black or African American1780.9%
Native American1510.76%
Other race1220.61%
Asian290.15%
Native Hawaiian or Pacific Islander80.04%

White

Two or more races

Black or African American

Native American

Other race

Asian

Native Hawaiian or Pacific Islander

Benton County, Missouri Population by Race

Benton County, Missouri Population Pyramid 2024

Benton County, Missouri Median Age

54.4

Total

54.2

Male

54.8

Female

Benton County, Missouri Adults

There are 16,477 adults, (6,183 of whom are seniors) in Benton County, Missouri.

Benton County, Missouri Age Dependency

93.2

Age Dependency Ratio

60.1

Old Age Dependency Ratio

33.1

Child Dependency Ratio

Benton County, Missouri Sex Ratio

Female9,76049.08%
Male10,12750.92%

Benton County, Missouri Population by Age

Benton County, Missouri Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All8,1662.483.716.3
Married4,3052.7991.38.7
Non Family2,9041.1673.826.2
Female6104.5174.125.9
Male3474.2190.29.8

2.99

Average Family Size

2.4

Average Household Size

83.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Benton County, Missouri Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade1,2247.96%
Associates Degree1,3818.98%
Bachelors Degree1,2688.25%
Graduate Degree1,0686.94%
High School Graduate6,64043.18%
Less Than 9th Grade4532.95%
Some College3,34521.75%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Benton County, Missouri Educational Attainment by Sex (over 25)

Benton County, Missouri Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White14,35212,7692,127
2+ Races62856577
Hispanic24021737
Native American1251135
Other Race999984
Black686437
Asian1340
Islander880

The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 84.85%.

Benton County, Missouri Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$54,274$95,104$45,977
Graduate Degree$54,563$64,458$38,750
High School Graduate$35,633$43,125$23,834
Less Than 9th Grade$24,432$24,489$0
Overall$38,303$42,945$33,344
Some College$36,990$40,594$35,215

$38,303

Average Earnings

$42,945

Average Male

$33,344

Average Female

Benton County, Missouri Earnings by Educational Attainment

Benton County, Missouri Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Benton County, Missouri Language

98.69% of Benton County, Missouri residents speak only English, while 1.31% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.74% of the population.

Benton County, Missouri Language

Benton County, Missouri Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White18,1212,83315.63%
Multiple85729334.19%
Hispanic36313537.19%
Native1513724.5%
Black1703721.76%
Other1222621.31%
Islander88100%

16.65%

Overall Poverty Rate

18.38%

Male Poverty Rate

14.85%

Female Poverty Rate

Poverty in Benton County, Missouri

The race most likely to be in poverty in Benton County, Missouri is Islander, with 100% below the poverty level.

The race least likely to be in poverty in Benton County, Missouri is White, with 15.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.09%. Among those working part-time, it was 21.9%, and for those that did not work, the poverty rate was 19.64%.

Benton County, Missouri Poverty

rate

Rate
Poverty
Less Than 9th Grade22.31%
High School17.53%
Some College11.02%
Bachelors or Greater5.05%

Benton County, Missouri Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed62.67%
Female Unemployed54.68%
Male Employed8.42%
Female Employed5.99%

Benton County, Missouri Poverty Rate by Employment Status and Sex

Benton County, Missouri Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$67,010$83,736
Households$52,200$68,388
Married Families$78,421$-999,999,999
Non Families$24,391$38,197

mean

median

Income by Household Type

Benton County, Missouri Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.1%

Overall Marriage Rate

55.9%

Male Marriage Rate

52.2%

Female Marriage Rate

Benton County, Missouri Married by Age and Sex

male

female

Benton County, Missouri Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Benton County, Missouri Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Benton County, Missouri Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,084

Number of Veterans

1,984

Male Veterans

100

Female Veterans

War
Veterans
Vietnam1,099
First Gulf War373
Second Gulf War202
Korea69
World War II11

Benton County, Missouri Veterans by War

count

Age Group
Veterans
65 to 74764
75+506
55 to 64438
35 to 54355
18 to 3421

Benton County, Missouri Veterans by Age

count

Name
Veterans
% of Total
White1,99512.95%
2+ Races7810.99%
Native American85.8%
Black33.95%

Benton County, Missouri Veterans by Race

Benton County, Missouri Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.85%

Veteran Poverty Rate

43.65%

Veteran Disability Rate

Benton County, Missouri Veterans by Education

LaborForceParticipation

43.7%

Labor Force Participation

42%

Employment Rate

3.9%

Unemployment Rate

Benton County, Missouri Employment by Age

LaborForceParticipation

Benton County, Missouri Employment by Race

LaborForceParticipation

Benton County, Missouri Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

65.06%

Born in Benton County, Missouri

99.14%

Native Born

0.86%

Foreign Born

0.44%

Non Citizen

0.43%

Naturalized

Place of Birth

99.14% of Benton County, Missouri residents were born in the United States, with 65.06% having been born in Missouri. 0.44% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Benton County, Missouri Place of Birth

Sources