United States › Iowa › Oskaloosa CITY
Oskaloosa Iowa · 11,493 residents (2025 est.) · 8.05 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Oskaloosa is a city of 11,504 people in Iowa. Home values have more than doubled since 2000, reaching $153,300. 25% of adults hold a bachelor's degree or higher. 3% of residents were born outside the United States. Getting to work takes 16 minutes on average. Renters pay $831 a month at the median.
At a glance
Lower income
below the US median
US median: $82,259
Mid-age
median age 37.6
US median: 38.9
Less educated
25% hold a bachelor's degree
US average: 36%
Less affordable
home values up 30%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 10,938 in 2000
11,493 in 2025 (Census Bureau estimate)
1,429 / sq mi
+5%since 2009
from 1,355 / sq mi in 2009
US average: 281
from 36.4 in 2000
US average: 38.9
Population, 1990 – 2024
11K 11K 11K 11K 12K 1990 2000 2010 2020 2024 Oskaloosa Age distribution, 2024
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Section 02
Income & economy $64,004
+2%inflation adjusted, since 2000
from $34,490 in 2000
US average: $82,259
from $18,721 in 2000
US average: $44,673
Households earning $100K+
from 19.7% in 2009
US average: 53.3%
from 13.7% in 2000
US average: 12.5%
from 0.436 in 2010
US average: 0.476
Workforce by industry, 2024
Public administration 2.8%
Professional, scientific, technical 2.7%
Agriculture, forestry, fishing 2.6%
Transportation & warehousing 2.1%
Arts, entertainment, food 1.1%
Education & health services 0.7%
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$153,300
+30%inflation adjusted, since 2000
from $64,800 in 2000
US average: $376,019
$831
+4%inflation adjusted, since 2000
from $440 in 2000
US average: $1,442
from 63.5% in 2000
39.2% rent
from 8.0% in 2009
US average: 10.0%
from 2.27 people in 2009
US average: 2.54
from 12.2% in 2009
US average: 22.9%
from 43.9% in 2009
US average: 47.4%
from 2.1 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 95.2%(10,408)
Hispanic / Latino 1.3%(138)
2024
White, non-Hispanic 89.5%(10,292)
Hispanic / Latino 2.8%(325)
from 19 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 20 more ancestry groups with data from 19.2% in 2000
US average: 35.6%
High school or higher
from 81.2% in 2000
US average: 89.6%
from 5.7% in 2000
US average: 14.0%
Section 06
Commute & transportation from 12.6 min in 2000
US average: 26.5
from 73.0% in 2009
US average: 68.9%
from 14.8% in 2009
US average: 8.5%
from 0.5% in 2009
US average: 3.2%
from 4.4% in 2009
US average: 15.0%
from 5.1% in 2009
US average: 2.4%
from 1.2% in 2009
US average: 0.4%
from 6.4% in 2009
US average: 8.3%
Section 07
Work & employment from 9.9% in 2011
US average: 5.2%
from 63.5% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 81.1% in 2020
US average: 74.6%
from 9.7% in 2009
US average: 13.1%
from 27.6% in 2009
US average: 42.5%
Section 08
People & community from 2.6% in 2009
US average: 14.1%
from 10.3% in 2009
US average: 6.2%
from 14.4% in 2012
US average: 13.3%
from 8.0% in 2013
US average: 8.4%
from 76.0% in 2017
US average: 91.0%
Computer in household
from 87.5% in 2020
US average: 95.5%
from 82.0% in 2020
US average: 87.7%
from 96.1% in 2016
US average: 77.7%
from 1.6% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 38.2%(1,731)
Women 15+
Never married 32.2%(1,558)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 8.0% in 2013
US average: 8.4%
from 52.9% in 2020
US average: 54.8%
Direct-purchase
from 16.4% in 2020
US average: 13.8%
from 20.2% in 2020
US average: 18.4%
from 25.3% in 2020
US average: 20.9%
VA health care
from 2.0% in 2020
US average: 2.2%
Any private
from 67.0% in 2020
US average: 67.1%
Any public
from 42.2% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 21.1%(104)
Gulf War (1990s) 18.7%(92)
Share of the 493 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
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Compare Oskaloosa to nearby cities OSKALOOSA VS
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Frequently asked
How many people live in Oskaloosa, Iowa? Oskaloosa, Iowa has about 11,504 residents according to the 2024 American Community Survey.
What is the median household income in Oskaloosa, Iowa? The typical household in Oskaloosa, Iowa earns about $64,004 a year. Half of households make more than that, and half make less.
Is Oskaloosa, Iowa expensive? In Oskaloosa, Iowa, the median home is worth about $153,300, and the typical rent is about $831 a month.
How educated are people in Oskaloosa, Iowa? About 25.4% of adults age 25 and over in Oskaloosa, Iowa hold a bachelor's degree or higher.
What is the poverty rate in Oskaloosa, Iowa? About 16.6% of people in Oskaloosa, Iowa live below the federal poverty line.
Has Oskaloosa, Iowa grown since 1990? Yes, Oskaloosa, Iowa has grown since 1990. The population has added about 872 residents, a change of about 8 percent over that period.
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