Warren County, Missouri Population 2021

Warren County, Missouri's estimated population is 37,415 with a growth rate of 2.42% in the past year according to the most recent United States census data. Warren County, Missouri is the 35th largest county inMissouri. The 2010 Population was 32,605 and has seen a growth of 14.75% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Annual Growth Rate
202137,4158832.42%
202036,5328832.48%
201935,6498832.54%
201834,7663180.92%
201734,4485771.70%
201633,8713391.01%
201533,5323521.06%
201433,1802000.61%
201332,9802420.74%
201232,7381340.41%
201132,604-1-0.00%
201032,60513,07166.91%
199019,5344,63431.10%
198014,9005,20153.62%
19709,69994910.85%
19608,7501,08414.14%
19507,666-68-0.88%
19407,734-348-4.31%
19308,082-408-4.81%
19208,490-633-6.94%
19109,123-796-8.03%
19009,91960.06%
18909,913-893-8.26%
188010,8061,13311.71%
18709,6738349.44%
18608,8392,97950.84%
18505,8601,60737.79%
18404,2530.00%
2021 Growth Rate
2.42% (883)
County Website
Founded
January 5, 1833
County Seat
2010 Population
32,605
Growth Since 2010
14.75% (4,810)
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Warren County, Missouri Population Growth

Population by Race

Race Population Percentage
White31,95092.74%
Two or More Races7072.05%
Black or African American7002.03%
Some Other Race5721.66%
American Indian and Alaska Native2950.86%
Asian2130.62%
Native Hawaiian and Other Pacific Islander160.05%
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Warren County, Missouri Population by Race

Warren County, Missouri Population Pyramid $2021

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Warren County, Missouri Median Age

41


Total

40.4


Male

41.5


Female

Warren County, Missouri Adults

There are 26,240 adults, (6,070 of whom are seniors) in Warren County, Missouri.

Warren County, Missouri Age Dependency

70.8

Age Dependency Ratio

30.1

Old Age Dependency Ratio

40.7

Child Dependency Ratio

Warren County, Missouri Sex Ratio

Female

17,309

50.24%

Male

17,144

49.76%

Warren County, Missouri Population by Age

Warren County, Missouri Renter vs Owner Occupied by Household Type

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Warren County, Missouri Household Types

Type Owner Renter
Female36.8%63.2%
Non Family67.2%32.8%
Male73.6%26.4%
All78.9%21.1%
Married91%9%

78.9%

Rate of Home Ownership

Warren County, Missouri Households and Families

Type Count Average Size Owned
All12,6542.778.9
Married7,6313.1191
Non Family3,2581.2467.2
Female1,2193.5636.8
Male5463.7273.6

3.09

Average Family Size

2.7

Average Household Size

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Warren County, Missouri Households by Type

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Education Attained Count Percentage
Less Than 9th Grade6152.60%
9th to 12th Grade2,0568.70%
High School Graduate8,88737.62%
Some College5,74024.30%
Associates Degree1,8087.65%
Bachelors Degree3,06712.98%
Graduate Degree1,4506.14%
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Warren County, Missouri Educational Attainment by Sex (over 25)

Warren County, Missouri Educational Attainment by Race

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Race Total High School Bachelors
White22,20119,7894,374
Hispanic53841954
Black48936735
Other Race207137
Native American18314719
Asian17515747
2+ Races16114814
Islander161616

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 100.00%.

Warren County, Missouri Educational Attainment by Race

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Name Average Male Female
Overall$39,860$43,348$32,082
Less Than 9th Grade$21,406$30,179$9,268
High School Graduate$36,392$40,674$29,466
Some College$38,551$46,908$28,822
Bachelors Degree$47,301$52,281$41,455
Graduate Degree$67,304$111,542$64,047

$39,860

Average Earnings

$43,348

Average Male

$32,082

Average Female

Warren County, Missouri Earnings by Educational Attainment

Warren County, Missouri Language by Age

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Warren County, Missouri Language

97.30% of Warren County, Missouri residents speak only English, while 2.70% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.74% of the population.

Warren County, Missouri Language

Warren County, Missouri Poverty by Race

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Name Total In Poverty Poverty Rate
White31,3243,85612.31%
Multiple70733046.68%
Black65528643.66%
Hispanic1,17312010.23%
Other572325.59%

13.41%

Overall Poverty Rate

12.24%

Male Poverty Rate

14.58%

Female Poverty Rate

Poverty in Warren County, Missouri

The race most likely to be in poverty in Warren County, Missouri is Multiple, with 46.68% below the poverty level.

The race least likely to be in poverty in Warren County, Missouri is Other, with 5.59% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.75%. Among those working part-time, it was 14.68%, and for those that did not work, the poverty rate was 18.02%.

Warren County, Missouri Poverty

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Name Poverty
Less Than 9th Grade28.82%
Some College8.69%
High School8.62%
Bachelors or Greater2.37%

Warren County, Missouri Poverty Rate by Education

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Rate Poverty
Female Unemployed40.24%
Male Unemployed19.48%
Female Employed8.02%
Male Employed3.58%

Warren County, Missouri Poverty Rate by Employment Status and Sex

Warren County, Missouri Income by Household Type

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Name Median Mean
Households$60,125$76,704
Families$68,807$86,945
Married Families$79,401-
Non Families$38,049$43,406
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Income by Household Type

Warren County, Missouri Marital Status

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Marriage Rates

57.7%

Overall Marriage Rate

57.7%

Male Marriage Rate

57.6%

Female Marriage Rate

Warren County, Missouri Married by Age and Sex

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Warren County, Missouri Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 55-64.

Warren County, Missouri Marital Status by Race

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Warren County, Missouri Marital Status

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2,744

Number of Veterans

2,558

Male Veterans

186

Female Veterans

War Veterans
Vietnam1,169
First Gulf War481
Second Gulf War192
Korea184
World War II60

Warren County, Missouri Veterans by War

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Age Group Veterans
65 to 741,088
75+592
35 to 54516
55 to 64451
18 to 3497

Warren County, Missouri Veterans by Age

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Name Veterans % of Total
White2,52010.24%
Hispanic12317.11%
Other Race11734.82%
Asian4621.60%
Black397.62%
Native American229.69%

Warren County, Missouri Veterans by Race

Warren County, Missouri Veterans by Education

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6.41%

Veteran Poverty Rate

34.08%

Veteran Disability Rate

Warren County, Missouri Veterans by Education

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61.6%

Labor Force Participation

58.9%

Employment Rate

4.5%

Unemployment Rate

Warren County, Missouri Employment by Age

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Warren County, Missouri Employment by Race

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Warren County, Missouri Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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77.37%

Born in Warren County, Missouri

98.48%

Native Born

1.52%

Foreign Born

0.34%

Non Citizen

1.18%

Naturalized

Place of Birth

98.48% of Warren County, Missouri residents were born in the United States, with 77.37% having been born in Missouri. 0.34% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Warren County, Missouri Place of Birth

  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990

Sources