Oskaloosa, Iowa Population 2024

11,418

Oskaloosa Demographics

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

  • White: 92.66%
  • Black or African American: 2.55%
  • Two or more races: 2.03%
  • Asian: 1.71%
  • Other race: 0.85%
  • Native American: 0.19%
  • Native Hawaiian or Pacific Islander: 0%
State
Iowa
Land Area (mi²)
8.0 sq mi
Density (mi²)
1,418.50/sq mi
Growth Since 2020
-1.03% (-119)
The current population of Oskaloosa, Iowa is 11,418 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 11,537.

Population by Race

Race
Population
Percentage (of total)
White10,64992.66%
Black or African American2932.55%
Two or more races2332.03%
Asian1971.71%
Other race980.85%
Native American220.19%
Native Hawaiian or Pacific Islander00%

White

Black or African American

Two or more races

Asian

Other race

Native American

Native Hawaiian or Pacific Islander

Oskaloosa Population by Race

Oskaloosa Population Pyramid 2024

Oskaloosa Median Age

36.5

Total

34.4

Male

39.8

Female

Oskaloosa Adults

There are 8,791 adults, (2,300 of whom are seniors) in Oskaloosa.

Oskaloosa Age Dependency

77

Age Dependency Ratio

35.4

Old Age Dependency Ratio

41.6

Child Dependency Ratio

Oskaloosa Sex Ratio

Female5,77950.29%
Male5,71349.71%

Oskaloosa Population by Age

Oskaloosa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,5882.3658.441.6
Married2,0332.9278.521.5
Non Family1,6941.2842.957.1
Female6473.1539.460.6
Male2143.2148.151.9

2.86

Average Family Size

2.36

Average Household Size

58.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Oskaloosa Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade3324.46%
Associates Degree77610.43%
Bachelors Degree1,28617.28%
Graduate Degree4966.66%
High School Graduate2,80137.63%
Less Than 9th Grade2253.02%
Some College1,52720.52%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Oskaloosa Educational Attainment by Sex (over 25)

Oskaloosa Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White6,9136,4661,664
Black1901030
Hispanic14514411
Asian12310151
2+ Races656538
Other Race444312
Native American666

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 native american people with a rate of 100%.

Oskaloosa Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$48,250$62,610$44,926
Graduate Degree$66,908$90,556$66,184
High School Graduate$33,790$42,742$26,286
Less Than 9th Grade$17,742$0$18,427
Overall$41,667$47,079$34,849
Some College$41,503$48,220$31,000

$41,667

Average Earnings

$47,079

Average Male

$34,849

Average Female

Oskaloosa Earnings by Educational Attainment

Oskaloosa Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Oskaloosa Language

97.01% of Oskaloosa residents speak only English, while 2.99% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 1.5% of the population.

Oskaloosa Language

Oskaloosa Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White9,8571,62616.5%
Black22110949.32%
Multiple2145827.1%
Hispanic3054314.1%
Native221672.73%

17.04%

Overall Poverty Rate

14.83%

Male Poverty Rate

19.21%

Female Poverty Rate

Poverty in Oskaloosa

The race most likely to be in poverty in Oskaloosa is Native, with 72.73% below the poverty level.

The race least likely to be in poverty in Oskaloosa is Hispanic, with 14.1% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.11%. Among those working part-time, it was 32.62%, and for those that did not work, the poverty rate was 18.86%.

Oskaloosa Poverty

rate

Rate
Poverty
Less Than 9th Grade34.73%
High School16.23%
Some College10.57%
Bachelors or Greater2.94%

Oskaloosa Poverty Rate by Education

rate

Rate
Poverty
Male Unemployed66.23%
Female Unemployed59.65%
Female Employed14.3%
Male Employed13.16%

Oskaloosa Poverty Rate by Employment Status and Sex

Oskaloosa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$73,523$94,026
Households$57,949$76,198
Married Families$89,676$-999,999,999
Non Families$27,241$40,512

mean

median

Income by Household Type

Oskaloosa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

46.2%

Overall Marriage Rate

48.0%

Male Marriage Rate

44.4%

Female Marriage Rate

Oskaloosa Married by Age and Sex

male

female

Oskaloosa 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 45-54.

Oskaloosa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Oskaloosa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

443

Number of Veterans

434

Male Veterans

9

Female Veterans

War
Veterans
Vietnam167
First Gulf War79
Second Gulf War77
World War II33
Korea31

Oskaloosa Veterans by War

count

Age Group
Veterans
75+168
65 to 74122
55 to 6489
35 to 5438
18 to 3426

Oskaloosa Veterans by Age

count

Name
Veterans
% of Total
White4355.33%
Hispanic196.88%
Asian63.55%
2+ Races22.41%

Oskaloosa Veterans by Race

Oskaloosa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.95%

Veteran Poverty Rate

33.16%

Veteran Disability Rate

Oskaloosa Veterans by Education

LaborForceParticipation

65.5%

Labor Force Participation

62.7%

Employment Rate

4.3%

Unemployment Rate

Oskaloosa Employment by Age

LaborForceParticipation

Oskaloosa Employment by Race

LaborForceParticipation

Oskaloosa 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

72.58%

Born in Oskaloosa

97.75%

Native Born

2.25%

Foreign Born

1.27%

Non Citizen

0.97%

Naturalized

Place of Birth

97.75% of Oskaloosa residents were born in the United States, with 72.58% having been born in Iowa. 1.27% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Oskaloosa Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
202911,270-29-0.26%
202811,299-30-0.26%
202711,329-30-0.26%
202611,359-29-0.25%
202511,388-30-0.26%
202411,418-30-0.26%
202311,448-41-0.36%
202211,489210.18%
202111,468-69-0.6%
202011,537-274-2.32%
201911,8111901.63%
201811,621-121-1.03%
201711,7421181.02%
201611,624-39-0.33%
201511,663400.34%
201411,623620.54%
201311,561250.22%
201211,536-36-0.31%
201111,572540.47%
201011,51800%
200010,9383062.88%
199010,632-357-3.25%
198010,989-235-2.09%
197011,2241711.55%
196011,053-71-0.64%
195011,1241000.91%
194011,0249018.9%
193010,1236967.38%
19209,427-39-0.41%
19109,4662542.76%
19009,2122,65440.47%
18906,5581,96042.63%
18804,5981,39443.51%
18703,204-8,066-71.57%

Oskaloosa Population by Year