Osage, Iowa Population 2024

3,497

Osage is a city located in Mitchell County Iowa. Osage has a 2024 population of 3,497. It is also the county seat of Mitchell County.Osage is currently declining at a rate of -0.88% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 3,631 in 2020.

The average household income in Osage is $71,524 with a poverty rate of 7.84%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Osage is 44.8 years, 36.5 years for males, and 49.4 years for females.

Osage Demographics

According to the most recent ACS, the racial composition of Osage was:

  • White: 94.12%
  • Asian: 2.12%
  • Black or African American: 1.59%
  • Other race: 1.36%
  • Two or more races: 0.64%
  • Native American: 0.17%
  • Native Hawaiian or Pacific Islander:
State
Iowa
Land Area (mi²)
2.3 sq mi
Density (mi²)
1,537.30/sq mi
Growth Since 2020
-3.69% (-134)
The current population of Osage, Iowa is 3,497 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,631.

Osage, Iowa Population 2024

Population by Race

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Race
Population
Percentage (of total)
White3,37994.12%
Asian762.12%
Black or African American571.59%
Other race491.36%
Two or more races230.64%
Native American60.17%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Asian

Black or African American

Other race

Two or more races

Native American

Native Hawaiian or Pacific Islander

Osage Population by Race

Osage Population Pyramid 2024

Osage Median Age

44.8

Total

36.5

Male

49.4

Female

Osage Adults

There are 2,941 adults, (848 of whom are seniors) in Osage.

Osage Age Dependency

71.5

Age Dependency Ratio

40.5

Old Age Dependency Ratio

31

Child Dependency Ratio

Osage Sex Ratio

Female1,90453.04%
Male1,68646.96%

Osage Population by Age

Osage Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,7601.9678.121.9
Married7782.5893.16.9
Non Family7781.0661.238.8
Female2043.0485.314.7
Male000
showing: 5 rows

2.61

Average Family Size

1.96

Average Household Size

78.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Osage Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Osage Educational Attainment by Sex (over 25)

Osage Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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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 black people with a rate of 75.44%.

Osage Educational Attainment by Race

All

Male

Female

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$43,324

Average Earnings

$49,228

Average Male

$37,813

Average Female

Osage Earnings by Educational Attainment

Osage Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Osage Language

93.84% of Osage residents speak only English, while 6.16% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.67% of the population.

Osage Language

Osage Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,2412196.76%
Other494285.71%
Hispanic614268.85%
Native66100%
Black5123.92%
Asian7622.63%
showing: 6 rows

7.84%

Overall Poverty Rate

6.75%

Male Poverty Rate

8.8%

Female Poverty Rate

Poverty in Osage

The race most likely to be in poverty in Osage is Native, with 100% below the poverty level.

The race least likely to be in poverty in Osage is Asian, with 2.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.66%. Among those working part-time, it was 9.49%, and for those that did not work, the poverty rate was 18.48%.

Osage Poverty

rate

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Rate
Poverty
Less Than 9th Grade47.01%
High School12.14%
Some College5.92%
Bachelors or Greater
showing: 4 rows

Osage Poverty Rate by Education

rate

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Rate
Poverty
Male Employed6.29%
Female Employed4.58%
Male Unemployed
Female Unemployed
showing: 4 rows

Osage Poverty Rate by Employment Status and Sex

Osage Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Osage Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

50.6%

Overall Marriage Rate

57.7%

Male Marriage Rate

44.8%

Female Marriage Rate

Osage Married by Age and Sex

male

female

Osage 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 20-34.

Osage Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Osage Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

286

Number of Veterans

226

Male Veterans

60

Female Veterans

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Osage Veterans by War

count

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Osage Veterans by Age

count

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Osage Veterans by Race

Osage Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

2.83%

Veteran Poverty Rate

32.16%

Veteran Disability Rate

Osage Veterans by Education

LaborForceParticipation

65.7%

Labor Force Participation

64.9%

Employment Rate

1.2%

Unemployment Rate

Osage Employment by Age

LaborForceParticipation

Osage Employment by Race

LaborForceParticipation

Osage 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

78.25%

Born in Osage

95.18%

Native Born

4.82%

Foreign Born

3.12%

Non Citizen

1.7%

Naturalized

Place of Birth

95.18% of Osage residents were born in the United States, with 78.25% having been born in Iowa. 3.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Osage Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20293,342-31-0.92%
20283,373-31-0.91%
20273,404-31-0.9%
20263,435-31-0.89%
20253,466-31-0.89%
20243,497-31-0.88%
20233,528-31-0.87%
20223,559-31-0.86%
20213,590-41-1.13%
20203,631862.43%
20193,54590.25%
20183,536-6-0.17%
20173,542-47-1.31%
20163,589-2-0.06%
20153,591-27-0.75%
20143,61850.14%
20133,613-14-0.39%
20123,62750.14%
20113,622-5-0.14%
20103,6271765.1%
20003,451120.35%
19903,439-279-7.5%
19803,718-97-2.54%
19703,815621.65%
19603,7533179.23%
19503,4362407.51%
19403,1962327.83%
19302,964862.99%
19202,8781445.27%
19002,734
showing: 30 rows

Osage Population by Year