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World Population Review
Lyon County, Kansas Population 2021
Lyon County, Kansas's estimated population is 32,985 with a growth rate of -0.32% in the past year according to the most recent United States census data. Lyon County, Kansas is the 18th largest county in Kansas. The 2010 Population was 33,648 and has seen a growth of -1.97% since this time.
Note: 2020 and 2021 data is projected
| Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2021 | 32,985 | -105 | -0.32% |
| 2020 | 33,090 | -105 | -0.32% |
| 2019 | 33,195 | -105 | -0.32% |
| 2018 | 33,300 | 43 | 0.13% |
| 2017 | 33,257 | -112 | -0.34% |
| 2016 | 33,369 | 236 | 0.71% |
| 2015 | 33,133 | -10 | -0.03% |
| 2014 | 33,143 | -336 | -1.00% |
| 2013 | 33,479 | -71 | -0.21% |
| 2012 | 33,550 | -102 | -0.30% |
| 2011 | 33,652 | 4 | 0.01% |
| 2010 | 33,648 | -1,084 | -3.12% |
| 1990 | 34,732 | -376 | -1.07% |
| 1980 | 35,108 | 3,037 | 9.47% |
| 1970 | 32,071 | 5,143 | 19.10% |
| 1960 | 26,928 | 352 | 1.32% |
| 1950 | 26,576 | 152 | 0.58% |
| 1940 | 26,424 | -2,816 | -9.63% |
| 1930 | 29,240 | 3,086 | 11.80% |
| 1920 | 26,154 | 1,227 | 4.92% |
| 1910 | 24,927 | -147 | -0.59% |
| 1900 | 25,074 | 1,878 | 8.10% |
| 1890 | 23,196 | 5,870 | 33.88% |
| 1880 | 17,326 | 9,312 | 116.20% |
| 1870 | 8,014 | 0.00% |
2021 Growth Rate
-0.32%
County Website
State
Founded
February 5, 1862
County Seat
Lat./Long.
2010 Population
33,648
Growth Since 2010
-1.97%
Lyon County, Kansas Population Growth
| Race | Population | Percentage |
|---|---|---|
| White | 29,661 | 89.20% |
| Two or More Races | 1,407 | 4.23% |
| Black or African American | 763 | 2.29% |
| Asian | 710 | 2.14% |
| Some Other Race | 466 | 1.40% |
| American Indian and Alaska Native | 244 | 0.73% |
Lyon County, Kansas Population by Race
Lyon County, Kansas Population Pyramid $2021
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Lyon County, Kansas Population by Age
Lyon County, Kansas Households and Families
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 13,569 | 2.34 | 60 |
| Married | 6,342 | 2.93 | 84.9 |
| Non Family | 5,574 | 1.31 | 36.3 |
| Female | 1,090 | 3.53 | 50.3 |
| Male | 563 | 3.7 | 33.2 |
2.94
Average Family Size
2.34
Average Household Size
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Lyon County, Kansas Households by Type
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| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 1,195 | 6.00% |
| 9th to 12th Grade | 1,141 | 5.73% |
| High School Graduate | 5,838 | 29.33% |
| Some College | 4,718 | 23.70% |
| Associates Degree | 1,542 | 7.75% |
| Bachelors Degree | 3,296 | 16.56% |
| Graduate Degree | 2,173 | 10.92% |
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Lyon County, Kansas Educational Attainment by Sex (over 25)
Lyon County, Kansas Educational Attainment by Race
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| Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 15,321 | 14,714 | 4,853 |
| Hispanic | 3,427 | 1,928 | 251 |
| 2+ Races | 486 | 422 | 114 |
| Black | 391 | 360 | 90 |
| Asian | 377 | 244 | 169 |
| Other Race | 335 | 191 | 14 |
| Native American | 76 | 21 |
The highest rate of high school graduation is among white people with a rate of 96.04%.
The highest rate of bachelors degrees is among asian people with a rate of 44.83%.
Lyon County, Kansas Educational Attainment by Race
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$34,440
Average Earnings
$39,162
Average Male
$30,560
Average Female
Lyon County, Kansas Earnings by Educational Attainment
Lyon County, Kansas Language by Age
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Lyon County, Kansas Language
82.08% of Lyon County, Kansas residents speak only English, while 17.92% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 15.24% of the population.
Lyon County, Kansas Language
Lyon County, Kansas Poverty by Race
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| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 22,268 | 3,475 | 15.61% |
| Hispanic | 6,937 | 1,068 | 15.40% |
| Multiple | 1,323 | 281 | 21.24% |
| Asian | 685 | 248 | 36.20% |
| Black | 709 | 230 | 32.44% |
| Native | 244 | 69 | 28.28% |
| Other | 466 | 38 | 8.15% |
16.95%
Overall Poverty Rate
15.49%
Male Poverty Rate
18.35%
Female Poverty Rate
Poverty in Lyon County, Kansas
The race most likely to be in poverty in Lyon County, Kansas is Asian, with 36.20% below the poverty level.
The race least likely to be in poverty in Lyon County, Kansas is Other, with 8.15% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.61%. Among those working part-time, it was 38.64%, and for those that did not work, the poverty rate was 20.63%.
Lyon County, Kansas Poverty
Lyon County, Kansas Poverty Rate by Education
Lyon County, Kansas Marital Status
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Marriage Rates
49.6%
Overall Marriage Rate
51.4%
Male Marriage Rate
47.9%
Female Marriage Rate
Lyon County, Kansas Married by Age and Sex
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Lyon 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.
Lyon County, Kansas Marital Status by Race
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Lyon County, Kansas Marital Status
Lyon County, Kansas Veterans by War
Lyon County, Kansas Veterans by Age
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| Name | Veterans | % of Total |
|---|---|---|
| White | 1,638 | 7.09% |
| Hispanic | 68 | 1.49% |
| Black | 55 | 8.35% |
| 2+ Races | 2 | 0.23% |
| Other Race | 1 | 0.26% |
Lyon County, Kansas Veterans by Race
Lyon County, Kansas Veterans by Education
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9.82%
Veteran Poverty Rate
31.20%
Veteran Disability Rate
Lyon County, Kansas Veterans by Education
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69%
Labor Force Participation
65.2%
Employment Rate
5.4%
Unemployment Rate
Lyon County, Kansas Employment by Age
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Lyon County, Kansas Employment by Race
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Lyon 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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89.80%
Native Born
10.20%
Foreign Born
7.27%
Non Citizen
2.93%
Naturalized
Place of Birth
89.80% of Lyon County, Kansas residents were born in the United States, with 67.33% having been born in Kansas. 7.27% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Lyon 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