Osage County, Missouri Population 2024

13,538

Osage County, Missouri's estimated 2024 population is 13,538 with a growth rate of 0.52% in the past year according to the most recent United States census data. Osage County, Missouri is the 73rd largest county in Missouri. The 2010 population was 13,907 and has seen a growth of -2.65% since that time.

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202913,888700.51%
202813,818700.51%
202713,748700.51%
202613,678700.51%
202513,608700.52%
202413,538700.52%
202313,468700.52%
202213,39800%
202113,3981391.05%
202013,259-362-2.66%
201913,621-19-0.14%
201813,640-19-0.14%
201713,659470.35%
201613,612720.53%
201513,540-100-0.73%
201413,640-39-0.29%
201313,679-169-1.22%
201213,848-61-0.44%
201113,90920.01%
201013,90700%
199012,01840.03%
198012,0141,0209.28%
197010,9941271.17%
196010,867-434-3.84%
195011,301-1,074-8.68%
194012,375-87-0.7%
193012,462-1,097-8.09%
192013,559-724-5.07%
191014,2831871.33%
190014,0961,0167.77%
189013,0801,25610.62%
188011,8241,0319.55%
187010,7932,91436.98%
18607,8791,17517.53%
18506,704-7,184-51.73%
2024 Growth Rate
0.52% (70)
County Website
Osage County
County Seat
Linn
2020 Population
13,259
Area
607 mi²
Density
22 people/mi²
Growth Since 2020
2.1% (279)
Founded
January 29, 1841

Population by Race

Race
Population
Percentage (of total)
White13,08997.87%
Two or more races1891.41%
Native American610.46%
Black or African American210.16%
Other race140.1%
Asian00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Native American

Black or African American

Other race

Asian

Native Hawaiian or Pacific Islander

Osage County, Missouri Population by Race

Osage County, Missouri Population Pyramid 2024

Osage County, Missouri Median Age

41.4

Total

41.4

Male

41.1

Female

Osage County, Missouri Adults

There are 10,294 adults, (2,344 of whom are seniors) in Osage County, Missouri.

Osage County, Missouri Age Dependency

68.2

Age Dependency Ratio

29.5

Old Age Dependency Ratio

38.7

Child Dependency Ratio

Osage County, Missouri Sex Ratio

Female6,47548.41%
Male6,89951.59%

Osage County, Missouri Population by Age

Osage County, Missouri Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All5,2202.5183.216.8
Married3,2193.0292.67.4
Non Family1,5831.2164.135.9
Female2873.482.217.8
Male1313.858416

3.03

Average Family Size

2.51

Average Household Size

83.2%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Osage County, Missouri Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3874.28%
Associates Degree1,10612.22%
Bachelors Degree1,58317.49%
Graduate Degree5055.58%
High School Graduate3,83242.34%
Less Than 9th Grade2682.96%
Some College1,36915.13%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

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

Osage County, Missouri Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White8,8708,2482,064
2+ Races107799
Hispanic646319
Black1390
Native American11110
Other Race220

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

The highest rate of bachelors degrees is among hispanic people with a rate of 29.69%.

Osage County, Missouri Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$52,419$68,788$50,803
Graduate Degree$56,190$55,417$59,375
High School Graduate$41,911$47,184$28,402
Less Than 9th Grade$30,917$49,688$30,125
Overall$46,123$51,059$39,350
Some College$44,700$50,481$37,404

$46,123

Average Earnings

$51,059

Average Male

$39,350

Average Female

Osage County, Missouri Earnings by Educational Attainment

Osage County, Missouri Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Osage County, Missouri Language

99.08% of Osage County, Missouri residents speak only English, while 0.92% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 0.67% of the population.

Osage County, Missouri Language

Osage County, Missouri Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White12,6888897.01%
Native585696.55%
Multiple1893015.87%
Other141285.71%
Black9888.89%
Hispanic12753.94%

7.65%

Overall Poverty Rate

6.93%

Male Poverty Rate

8.4%

Female Poverty Rate

Poverty in Osage County, Missouri

The race most likely to be in poverty in Osage County, Missouri is Native, with 96.55% below the poverty level.

The race least likely to be in poverty in Osage County, Missouri is Hispanic, with 3.94% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.29%. Among those working part-time, it was 10.19%, and for those that did not work, the poverty rate was 16.1%.

Osage County, Missouri Poverty

rate

Rate
Poverty
Less Than 9th Grade21.98%
High School7.83%
Bachelors or Greater2.39%
Some College1.94%

Osage County, Missouri Poverty Rate by Education

rate

Rate
Poverty
Female Unemployed17.65%
Male Unemployed10.42%
Male Employed4.12%
Female Employed3.27%

Osage County, Missouri Poverty Rate by Employment Status and Sex

Osage County, Missouri Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$86,042$119,599
Households$70,313$96,390
Married Families$93,306$-999,999,999
Non Families$32,750$40,665

mean

median

Income by Household Type

Osage County, Missouri Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

60.7%

Overall Marriage Rate

62.5%

Male Marriage Rate

58.7%

Female Marriage Rate

Osage County, Missouri Married by Age and Sex

male

female

Osage 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 55-64.

Osage County, Missouri Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Osage County, Missouri Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

735

Number of Veterans

671

Male Veterans

64

Female Veterans

War
Veterans
Vietnam283
Second Gulf War110
First Gulf War76
World War II55
Korea50

Osage County, Missouri Veterans by War

count

Age Group
Veterans
75+259
65 to 74199
55 to 64137
35 to 54101
18 to 3439

Osage County, Missouri Veterans by Age

count

Name
Veterans
% of Total
White7177.11%
2+ Races1612.6%
Hispanic33.8%
Native American24.65%

Osage County, Missouri Veterans by Race

Osage County, Missouri Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

4.55%

Veteran Poverty Rate

38.57%

Veteran Disability Rate

Osage County, Missouri Veterans by Education

LaborForceParticipation

63.5%

Labor Force Participation

62.9%

Employment Rate

1%

Unemployment Rate

Osage County, Missouri Employment by Age

LaborForceParticipation

Osage County, Missouri Employment by Race

LaborForceParticipation

Osage 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

88.49%

Born in Osage County, Missouri

99.72%

Native Born

0.28%

Foreign Born

0.07%

Non Citizen

0.21%

Naturalized

Place of Birth

99.72% of Osage County, Missouri residents were born in the United States, with 88.49% having been born in Missouri. 0.07% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Osage County, Missouri Place of Birth

Sources