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World Population Review
Sumner County, Kansas Population 2021
Sumner County, Kansas's estimated population is 22,470 with a growth rate of -0.81% in the past year according to the most recent United States census data. Sumner County, Kansas is the 26th largest county in Kansas. The 2010 Population was 24,118 and has seen a growth of -6.83% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 22,470 | -183 | -0.81% |
| 2020 | 22,653 | -183 | -0.80% |
| 2019 | 22,836 | -183 | -0.79% |
| 2018 | 23,019 | -98 | -0.42% |
| 2017 | 23,117 | -66 | -0.28% |
| 2016 | 23,183 | -234 | -1.00% |
| 2015 | 23,417 | 33 | 0.14% |
| 2014 | 23,384 | -153 | -0.65% |
| 2013 | 23,537 | -98 | -0.41% |
| 2012 | 23,635 | -152 | -0.64% |
| 2011 | 23,787 | -331 | -1.37% |
| 2010 | 24,118 | -1,723 | -6.67% |
| 1990 | 25,841 | 913 | 3.66% |
| 1980 | 24,928 | 1,375 | 5.84% |
| 1970 | 23,553 | -1,763 | -6.96% |
| 1960 | 25,316 | 1,670 | 7.06% |
| 1950 | 23,646 | -2,517 | -9.62% |
| 1940 | 26,163 | -2,797 | -9.66% |
| 1930 | 28,960 | -253 | -0.87% |
| 1920 | 29,213 | -1,441 | -4.70% |
| 1910 | 30,654 | 5,023 | 19.60% |
| 1900 | 25,631 | -4,640 | -15.33% |
| 1890 | 30,271 | 9,459 | 45.45% |
| 1880 | 20,812 | 20,790 | 94500.00% |
| 1870 | 22 | 0.00% |
2021 Growth Rate
-0.81%
County Website
State
Founded
December 20, 1870
County Seat
Lat./Long.
2010 Population
24,118
Growth Since 2010
-6.83%
Sumner County, Kansas Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 21,726 | 93.99% |
| Two or More Races | 561 | 2.43% |
| American Indian and Alaska Native | 316 | 1.37% |
| Black or African American | 237 | 1.03% |
| Asian | 150 | 0.65% |
| Some Other Race | 124 | 0.54% |
Sumner County, Kansas Population by Race
Sumner County, Kansas Population Pyramid $2021
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Sumner County, Kansas Population by Age
Sumner County, Kansas Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 9,416 | 2.4 | 74.1 |
| Married | 4,911 | 3.11 | 87 |
| Non Family | 3,245 | 1.13 | 61.4 |
| Female | 886 | 2.89 | 54.6 |
| Male | 374 | 2.98 | 61 |
3
Average Family Size
2.4
Average Household Size
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Sumner County, Kansas Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 294 | 1.88% |
| 9th to 12th Grade | 910 | 5.83% |
| High School Graduate | 5,450 | 34.90% |
| Some College | 3,833 | 24.55% |
| Associates Degree | 1,493 | 9.56% |
| Bachelors Degree | 2,633 | 16.86% |
| Graduate Degree | 1,003 | 6.42% |
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Sumner County, Kansas Educational Attainment by Sex (over 25)
Sumner County, Kansas Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 14,295 | 13,386 | 3,357 |
| Hispanic | 676 | 529 | 133 |
| 2+ Races | 229 | 187 | 76 |
| Native American | 213 | 185 | |
| Black | 141 | 84 | 15 |
| Other Race | 114 | 91 | 2 |
| Asian | 97 | 76 | 65 |
The highest rate of high school graduation is among white people with a rate of 93.64%.
The highest rate of bachelors degrees is among asian people with a rate of 67.01%.
Sumner County, Kansas Educational Attainment by Race
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$39,048
Average Earnings
$47,222
Average Male
$29,424
Average Female
Sumner County, Kansas Earnings by Educational Attainment
Sumner County, Kansas Language by Age
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Sumner County, Kansas Language
97.52% of Sumner County, Kansas residents speak only English, while 2.48% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.55% of the population.
Sumner County, Kansas Language
Sumner County, Kansas Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 20,222 | 2,285 | 11.30% |
| Hispanic | 1,236 | 150 | 12.14% |
| Black | 187 | 89 | 47.59% |
| Native | 311 | 86 | 27.65% |
| Multiple | 532 | 36 | 6.77% |
| Asian | 150 | 27 | 18.00% |
| Other | 124 | 11 | 8.87% |
11.84%
Overall Poverty Rate
10.45%
Male Poverty Rate
13.23%
Female Poverty Rate
Poverty in Sumner County, Kansas
The race most likely to be in poverty in Sumner County, Kansas is Black, with 47.59% below the poverty level.
The race least likely to be in poverty in Sumner County, Kansas is Multiple, with 6.77% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 2.48%. Among those working part-time, it was 15.87%, and for those that did not work, the poverty rate was 19.47%.
Sumner County, Kansas Poverty
Sumner County, Kansas Poverty Rate by Education
Sumner County, Kansas Marital Status
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Marriage Rates
55.6%
Overall Marriage Rate
56.0%
Male Marriage Rate
55.3%
Female Marriage Rate
Sumner County, Kansas Married by Age and Sex
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Sumner 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.
Sumner County, Kansas Marital Status by Race
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Sumner County, Kansas Marital Status
Sumner County, Kansas Veterans by War
Sumner County, Kansas Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 1,343 | 8.17% |
| Native American | 45 | 16.48% |
| 2+ Races | 37 | 13.60% |
| Black | 16 | 8.08% |
| Hispanic | 12 | 1.45% |
| Other Race | 2 | 1.75% |
Sumner County, Kansas Veterans by Race
Sumner County, Kansas Veterans by Education
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10.72%
Veteran Poverty Rate
32.09%
Veteran Disability Rate
Sumner County, Kansas Veterans by Education
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60.6%
Labor Force Participation
58.4%
Employment Rate
3.7%
Unemployment Rate
Sumner County, Kansas Employment by Age
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Sumner County, Kansas Employment by Race
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Sumner 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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98.84%
Native Born
1.16%
Foreign Born
0.47%
Non Citizen
0.69%
Naturalized
Place of Birth
98.84% of Sumner County, Kansas residents were born in the United States, with 74.57% having been born in Kansas. 0.47% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Sumner 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