Oskaloosa, Kansas Population 2024

1,060

Oskaloosa is a city located in Jefferson County Kansas. Oskaloosa has a 2024 population of 1,060. It is also the county seat of Jefferson County.Oskaloosa is currently declining at a rate of -1.03% annually and its population has decreased by -3.28% since the most recent census, which recorded a population of 1,096 in 2020.

The average household income in Oskaloosa is $145,218 with a poverty rate of 12.44%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Oskaloosa is 37 years, 37.4 years for males, and 36.3 years for females.

Oskaloosa Demographics

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

  • White: 94.29%
  • Two or more races: 3.43%
  • Other race: 1.58%
  • Asian: 0.35%
  • Native American: 0.26%
  • Black or African American: 0.09%
  • Native Hawaiian or Pacific Islander:
State
Kansas
Land Area (mi²)
1.0 sq mi
Density (mi²)
1,066.60/sq mi
Growth Since 2020
-3.28% (-36)
The current population of Oskaloosa, Kansas is 1,060 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 1,096.

Oskaloosa, Kansas Population 2024

Population by Race

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Race
Population
Percentage (of total)
White1,07394.29%
Two or more races393.43%
Other race181.58%
Asian40.35%
Native American30.26%
Black or African American10.09%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Other race

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Oskaloosa Population by Race

Oskaloosa Population Pyramid 2024

Oskaloosa Median Age

37

Total

37.4

Male

36.3

Female

Oskaloosa Adults

There are 846 adults, (150 of whom are seniors) in Oskaloosa.

Oskaloosa Age Dependency

63.5

Age Dependency Ratio

21.6

Old Age Dependency Ratio

42

Child Dependency Ratio

Oskaloosa Sex Ratio

Female54247.63%
Male59652.37%

Oskaloosa Population by Age

Oskaloosa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4012.6978.121.9
Married2193.498.21.8
Non Family1191.3553.846.2
Male372.2262.237.8
Female263.4642.357.7
showing: 5 rows

3.21

Average Family Size

2.69

Average Household Size

78.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Oskaloosa 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

Oskaloosa Educational Attainment by Sex (over 25)

Oskaloosa 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 native american people with a rate of 100%.

Oskaloosa Educational Attainment by Race

All

Male

Female

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$47,386

Average Earnings

$60,250

Average Male

$38,750

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

97.37% of Oskaloosa residents speak only English, while 2.63% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.22% of the population.

Oskaloosa Language

Oskaloosa Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White1,01811711.49%
Multiple321753.13%
Hispanic18633.33%
showing: 3 rows

12.44%

Overall Poverty Rate

15.49%

Male Poverty Rate

9.04%

Female Poverty Rate

Poverty in Oskaloosa

The race most likely to be in poverty in Oskaloosa is Multiple, with 53.13% below the poverty level.

The race least likely to be in poverty in Oskaloosa is White, with 11.49% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.26%. Among those working part-time, it was 12.05%, and for those that did not work, the poverty rate was 11.52%.

Oskaloosa Poverty

rate

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Rate
Poverty
Some College13.17%
Bachelors or Greater5.29%
High School2.99%
Less Than 9th Grade
showing: 4 rows

Oskaloosa Poverty Rate by Education

rate

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Rate
Poverty
Male Employed9.67%
Female Employed3.83%
Male Unemployed
Female Unemployed
showing: 4 rows

Oskaloosa Poverty Rate by Employment Status and Sex

Oskaloosa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Oskaloosa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

48.6%

Overall Marriage Rate

50.8%

Male Marriage Rate

46.4%

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 55-64, while the female age group most likely to be married is 35-44.

Oskaloosa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Oskaloosa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

96

Number of Veterans

92

Male Veterans

4

Female Veterans

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Oskaloosa Veterans by War

count

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Oskaloosa Veterans by Age

count

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Oskaloosa Veterans by Race

Oskaloosa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

39.08%

Veteran Disability Rate

Oskaloosa Veterans by Education

LaborForceParticipation

66.6%

Labor Force Participation

61.1%

Employment Rate

8.2%

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

73.37%

Born in Oskaloosa

99.38%

Native Born

0.62%

Foreign Born

0.35%

Non Citizen

0.26%

Naturalized

Place of Birth

99.38% of Oskaloosa residents were born in the United States, with 73.37% having been born in Kansas. 0.35% 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

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Year
Population
Growth
Growth Rate
20291,005-11-1.08%
20281,016-11-1.07%
20271,027-11-1.06%
20261,038-11-1.05%
20251,049-11-1.04%
20241,060-11-1.03%
20231,071-11-1.02%
20221,082-11-1.01%
20211,093-3-0.27%
20201,096312.91%
20191,06550.47%
20181,060-7-0.66%
20171,067-2-0.19%
20161,069-5-0.47%
20151,074-3-0.28%
20141,077-3-0.28%
20131,080-8-0.74%
20121,088-6-0.55%
20111,094-16-1.44%
20101,110
showing: 20 rows

Oskaloosa Population by Year