Onaga, Kansas Population 2024

676

Onaga is a city located in Pottawatomie County Kansas. Onaga has a 2024 population of 676. Onaga is currently declining at a rate of -0.15% annually and its population has decreased by -0.15% since the most recent census, which recorded a population of 677 in 2020.

The average household income in Onaga is $59,612 with a poverty rate of 9.94%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Onaga is 59.3 years, 58.1 years for males, and 65.2 years for females.

Onaga Demographics

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

  • White: 94.82%
  • Asian: 3.4%
  • Native American: 1.46%
  • Two or more races: 0.32%
  • Black or African American:
  • Native Hawaiian or Pacific Islander:
  • Other race:
State
Kansas
Land Area (mi²)
0.7 sq mi
Density (mi²)
1,030.70/sq mi
Growth Since 2020
-0.15% (-1)
The current population of Onaga, Kansas is 676 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 677.

Onaga, Kansas Population 2024

Population by Race

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Race
Population
Percentage (of total)
White58694.82%
Asian213.4%
Native American91.46%
Two or more races20.32%
Black or African American
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Asian

Native American

Two or more races

Black or African American

Native Hawaiian or Pacific Islander

Other race

Onaga Population by Race

Onaga Population Pyramid 2024

Onaga Median Age

59.3

Total

58.1

Male

65.2

Female

Onaga Adults

There are 547 adults, (256 of whom are seniors) in Onaga.

Onaga Age Dependency

112.4

Age Dependency Ratio

88

Old Age Dependency Ratio

24.4

Child Dependency Ratio

Onaga Sex Ratio

Female32953.24%
Male28946.76%

Onaga Population by Age

Onaga Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2542.065248
Non Family1351.127.472.6
Married1003.268218
Female162.3862.537.5
Male33.671000
showing: 5 rows

3.14

Average Family Size

2.06

Average Household Size

52.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Onaga 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

Onaga Educational Attainment by Sex (over 25)

Onaga Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among asian people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 100%.

Onaga Educational Attainment by Race

All

Male

Female

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$47,422

Average Earnings

$48,419

Average Male

$41,833

Average Female

Onaga Earnings by Educational Attainment

Onaga Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Onaga Language

96.23% of Onaga residents speak only English, while 3.77% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 3.61% of the population.

Onaga Language

Onaga Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White4875210.68%
showing: 1 rows

9.94%

Overall Poverty Rate

5.95%

Male Poverty Rate

13.65%

Female Poverty Rate

Poverty in Onaga

The race most likely to be in poverty in Onaga is White, with 10.68% below the poverty level.

The race least likely to be in poverty in Onaga is White, with 10.68% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.05%. Among those working part-time, it was , and for those that did not work, the poverty rate was 22.79%.

Onaga Poverty

rate

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Rate
Poverty
High School24.14%
Less Than 9th Grade7.41%
Some College5.68%
Bachelors or Greater
showing: 4 rows

Onaga Poverty Rate by Education

rate

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Rate
Poverty
Male Employed1.77%
Male Unemployed
Female Employed
Female Unemployed
showing: 4 rows

Onaga Poverty Rate by Employment Status and Sex

Onaga Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Onaga Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

44.6%

Overall Marriage Rate

54.7%

Male Marriage Rate

36.1%

Female Marriage Rate

Onaga Married by Age and Sex

male

female

Onaga 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 55-64.

Onaga Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Onaga Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

59

Number of Veterans

42

Male Veterans

17

Female Veterans

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Onaga Veterans by War

count

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Onaga Veterans by Age

count

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Onaga Veterans by Race

Onaga Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

45.45%

Veteran Disability Rate

Onaga Veterans by Education

LaborForceParticipation

41%

Labor Force Participation

39.7%

Employment Rate

3.1%

Unemployment Rate

Onaga Employment by Age

LaborForceParticipation

Onaga Employment by Race

LaborForceParticipation

Onaga 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

77.83%

Born in Onaga

96.44%

Native Born

3.56%

Foreign Born

3.4%

Non Citizen

0.16%

Naturalized

Place of Birth

96.44% of Onaga residents were born in the United States, with 77.83% having been born in Kansas. 3.4% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Onaga Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
2029671-1-0.15%
2028672-1-0.15%
2027673-1-0.15%
2026674-1-0.15%
2025675-1-0.15%
2024676-1-0.15%
2023677-1-0.15%
2022678-1-0.15%
202167920.3%
2020677-7-1.02%
2019684-4-0.58%
2018688-1-0.15%
2017689-2-0.29%
201669110.14%
2015690-3-0.43%
2014693-8-1.14%
2013701-5-0.71%
201270640.57%
201170210.14%
2010701
showing: 20 rows

Onaga Population by Year