State
County
Land Area (mi²)
56.9 sq mi
Density (mi²)
37.90/sq mi
2020 Growth Rate
0.56%
Growth Since 2010
-0.60%
World Population Review
Oskaloosa, Kansas Population 2021
2,158
Oskaloosa is a city located in Jefferson County Kansas. Oskaloosa has a 2020 population of 2,158. It is also the county seat of Jefferson County. Oskaloosa is currently growing at a rate of 0.56% annually but its population has decreased by -0.60% since the most recent census, which recorded a population of 2,171 in 2010. Oskaloosa reached it's highest population of 2,171 in 2010.
The average household income in Oskaloosa is $79,721 with a poverty rate of 7.31%. The median rental costs in recent years comes to $763 per month, and the median house value is $162,800. The median age in Oskaloosa is 41.5 years, 39.8 years for males, and 42.3 years for females.
Oskaloosa Demographics
According to the most recent ACS, the racial composition of Oskaloosa was:
- White: 96.45%
- Two or more races: 2.48%
- Other race: 0.68%
- Native American: 0.39%
- Black or African American: 0.00%
- Asian: 0.00%
- Native Hawaiian or Pacific Islander: 0.00%
The current population of Oskaloosa, Kansas is 2,158 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 2,122.The last official US Census in 2010 recorded the population at 2,171.
Oskaloosa, Kansas Population 2021
| Race | Population | Percentage |
|---|---|---|
| White | 1,983 | 96.45% |
| Two or More Races | 51 | 2.48% |
| Some Other Race | 14 | 0.68% |
| American Indian and Alaska Native | 8 | 0.39% |
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Oskaloosa Population by Race
Oskaloosa Population Pyramid $2021
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Oskaloosa Population by Age
Oskaloosa Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 884 | 2.26 | 80.4 |
| Married | 421 | 2.96 | 85.5 |
| Non Family | 317 | 1.14 | 82 |
| Female | 93 | 2.67 | 57 |
| Male | 53 | 2.74 | 71.7 |
2.81
Average Family Size
2.26
Average Household Size
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Oskaloosa Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 66 | 4.39% |
| 9th to 12th Grade | 86 | 5.71% |
| High School Graduate | 622 | 41.33% |
| Some College | 318 | 21.13% |
| Associates Degree | 91 | 6.05% |
| Bachelors Degree | 272 | 18.07% |
| Graduate Degree | 50 | 3.32% |
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Oskaloosa Educational Attainment by Sex (over 25)
Oskaloosa Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 1,437 | 1,306 | 307 |
| Hispanic | 35 | 35 | 7 |
| 2+ Races | 19 | 4 | |
| Other Race | 14 | 14 | 6 |
| Native American | 8 | 2 | 2 |
The highest rate of high school graduation is among other race people with a rate of 100.00%.
The highest rate of bachelors degrees is among other race people with a rate of 42.86%.
Oskaloosa Educational Attainment by Race
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$34,932
Average Earnings
$41,033
Average Male
$31,034
Average Female
Oskaloosa Earnings by Educational Attainment
Oskaloosa Language by Age
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Oskaloosa Language
96.89% of Oskaloosa residents speak only English, while 3.11% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.09% of the population.
Oskaloosa Language
Oskaloosa Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 1,895 | 121 | 6.39% |
| Multiple | 45 | 19 | 42.22% |
| Native | 8 | 6 | 75.00% |
7.31%
Overall Poverty Rate
7.32%
Male Poverty Rate
7.31%
Female Poverty Rate
Poverty in Oskaloosa
The race most likely to be in poverty in Oskaloosa is Native, with 75.00% below the poverty level.
The race least likely to be in poverty in Oskaloosa is White, with 6.39% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.50%. Among those working part-time, it was 7.62%, and for those that did not work, the poverty rate was 12.16%.
Oskaloosa Poverty
Oskaloosa Poverty Rate by Education
Oskaloosa Marital Status
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Marriage Rates
51.8%
Overall Marriage Rate
52.6%
Male Marriage Rate
51.0%
Female Marriage Rate
Oskaloosa Married by Age and Sex
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Oskaloosa 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 45-54.
Oskaloosa Marital Status by Race
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Oskaloosa Marital Status
Oskaloosa Veterans by War
Oskaloosa Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 194 | 12.37% |
| 2+ Races | 12 | 54.55% |
Oskaloosa Veterans by Race
Oskaloosa Veterans by Education
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0.00%
Veteran Poverty Rate
42.86%
Veteran Disability Rate
Oskaloosa Veterans by Education
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65.2%
Labor Force Participation
59.8%
Employment Rate
8.2%
Unemployment Rate
Oskaloosa Employment by Age
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Oskaloosa Employment by Race
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Oskaloosa 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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99.61%
Native Born
0.39%
Foreign Born
0.39%
Non Citizen
0.00%
Naturalized
Place of Birth
99.61% of Oskaloosa residents were born in the United States, with 71.21% having been born in Kansas. 0.39% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Oskaloosa Place of Birth
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 2,158 | 12 | 0.56% |
| 2020 | 2,146 | 12 | 0.56% |
| 2019 | 2,134 | 12 | 0.57% |
| 2018 | 2,122 | -11 | -0.52% |
| 2017 | 2,133 | 7 | 0.33% |
| 2016 | 2,126 | -1 | -0.05% |
| 2015 | 2,127 | -2 | -0.09% |
| 2014 | 2,129 | 2 | 0.09% |
| 2013 | 2,127 | -10 | -0.47% |
| 2012 | 2,137 | -10 | -0.47% |
| 2011 | 2,147 | -24 | -1.11% |
| 2010 | 2,171 | 0.00% |