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World Population Review
Marion County, Kansas Population 2021
Marion County, Kansas's estimated population is 11,806 with a growth rate of -0.33% in the past year according to the most recent United States census data. Marion County, Kansas is the 38th largest county in Kansas. The 2010 Population was 12,671 and has seen a growth of -6.83% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 11,806 | -39 | -0.33% |
| 2020 | 11,845 | -39 | -0.33% |
| 2019 | 11,884 | -39 | -0.33% |
| 2018 | 11,923 | -22 | -0.18% |
| 2017 | 11,945 | -72 | -0.60% |
| 2016 | 12,017 | -36 | -0.30% |
| 2015 | 12,053 | -135 | -1.11% |
| 2014 | 12,188 | -17 | -0.14% |
| 2013 | 12,205 | -171 | -1.38% |
| 2012 | 12,376 | -169 | -1.35% |
| 2011 | 12,545 | -126 | -0.99% |
| 2010 | 12,671 | -217 | -1.68% |
| 1990 | 12,888 | -634 | -4.69% |
| 1980 | 13,522 | -413 | -2.96% |
| 1970 | 13,935 | -1,208 | -7.98% |
| 1960 | 15,143 | -1,164 | -7.14% |
| 1950 | 16,307 | -2,644 | -13.95% |
| 1940 | 18,951 | -1,788 | -8.62% |
| 1930 | 20,739 | -2,184 | -9.53% |
| 1920 | 22,923 | 508 | 2.27% |
| 1910 | 22,415 | 1,739 | 8.41% |
| 1900 | 20,676 | 137 | 0.67% |
| 1890 | 20,539 | 8,086 | 64.93% |
| 1880 | 12,453 | 11,685 | 1521.48% |
| 1870 | 768 | 694 | 937.84% |
| 1860 | 74 | 0.00% |
2021 Growth Rate
-0.33%
County Website
State
Founded
August 30, 1855
County Seat
Lat./Long.
2010 Population
12,671
Growth Since 2010
-6.83%
Marion County, Kansas Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 11,440 | 95.62% |
| Two or More Races | 331 | 2.77% |
| Black or African American | 95 | 0.79% |
| Asian | 44 | 0.37% |
| Some Other Race | 34 | 0.28% |
| American Indian and Alaska Native | 20 | 0.17% |
Marion County, Kansas Population by Race
Marion County, Kansas Population Pyramid $2021
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Marion County, Kansas Population by Age
Marion County, Kansas Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 4,846 | 2.3 | 78.5 |
| Married | 2,709 | 2.88 | 90.3 |
| Non Family | 1,648 | 1.17 | 65.7 |
| Female | 331 | 2.98 | 62.8 |
| Male | 158 | 2.79 | 43.7 |
2.86
Average Family Size
2.3
Average Household Size
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Marion County, Kansas Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 246 | 3.00% |
| 9th to 12th Grade | 446 | 5.44% |
| High School Graduate | 2,489 | 30.34% |
| Some College | 2,234 | 27.23% |
| Associates Degree | 735 | 8.96% |
| Bachelors Degree | 1,444 | 17.60% |
| Graduate Degree | 610 | 7.44% |
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Marion County, Kansas Educational Attainment by Sex (over 25)
Marion County, Kansas Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 7,776 | 7,158 | 2,003 |
| Hispanic | 199 | 149 | 19 |
| 2+ Races | 171 | 163 | 32 |
| Black | 56 | 52 | 9 |
| Native American | 14 | 4 | |
| Other Race | 14 | 12 | |
| Asian | 14 | 12 |
The highest rate of high school graduation is among 2+ races people with a rate of 95.32%.
The highest rate of bachelors degrees is among white people with a rate of 25.76%.
Marion County, Kansas Educational Attainment by Race
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$35,139
Average Earnings
$45,344
Average Male
$25,231
Average Female
Marion County, Kansas Earnings by Educational Attainment
Marion County, Kansas Language by Age
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Marion County, Kansas Language
97.25% of Marion County, Kansas residents speak only English, while 2.75% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.36% of the population.
Marion County, Kansas Language
Marion County, Kansas Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 10,438 | 903 | 8.65% |
| Hispanic | 385 | 41 | 10.65% |
| Multiple | 304 | 17 | 5.59% |
| Black | 52 | 12 | 23.08% |
| Other | 20 | 2 | 10.00% |
8.69%
Overall Poverty Rate
8.23%
Male Poverty Rate
9.15%
Female Poverty Rate
Poverty in Marion County, Kansas
The race most likely to be in poverty in Marion County, Kansas is Black, with 23.08% below the poverty level.
The race least likely to be in poverty in Marion County, Kansas is Multiple, with 5.59% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.11%. Among those working part-time, it was 10.80%, and for those that did not work, the poverty rate was 14.90%.
Marion County, Kansas Poverty
Marion County, Kansas Poverty Rate by Education
Marion County, Kansas Marital Status
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Marriage Rates
56.6%
Overall Marriage Rate
57.3%
Male Marriage Rate
55.8%
Female Marriage Rate
Marion County, Kansas Married by Age and Sex
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Marion County, Kansas 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.
Marion County, Kansas Marital Status by Race
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Marion County, Kansas Marital Status
Marion County, Kansas Veterans by War
Marion County, Kansas Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 768 | 8.50% |
| Hispanic | 24 | 8.36% |
| 2+ Races | 6 | 3.23% |
| Other Race | 3 | 10.71% |
Marion County, Kansas Veterans by Race
Marion County, Kansas Veterans by Education
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7.03%
Veteran Poverty Rate
30.10%
Veteran Disability Rate
Marion County, Kansas Veterans by Education
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61.3%
Labor Force Participation
59.1%
Employment Rate
3.5%
Unemployment Rate
Marion County, Kansas Employment by Age
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Marion County, Kansas Employment by Race
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Marion County, Kansas 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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98.98%
Native Born
1.02%
Foreign Born
0.42%
Non Citizen
0.60%
Naturalized
Place of Birth
98.98% of Marion County, Kansas residents were born in the United States, with 75.53% having been born in Kansas. 0.42% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Marion County, Kansas Place of Birth
- US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
- Population of States and Counties of the United States: 1790 - 1990