Jefferson County, Kansas's estimated population is 19,604 with a growth rate of 0.96% in the past year according to the most recent United States census data. Jefferson County, Kansas is the 30th largest county in Kansas. The 2010 Population was 19,121 and has seen a growth of 2.53% since this time.
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The highest rate of high school graduation is among native american people with a rate of 100.00%.
The highest rate of bachelors degrees is among other race people with a rate of 36.36%.
98.41% of Jefferson County, Kansas residents speak only English, while 1.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.03% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Jefferson County, Kansas is Native, with 28.57% below the poverty level.
The race least likely to be in poverty in Jefferson County, Kansas is Hispanic, with 2.04% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 1.11%. Among those working part-time, it was 9.03%, and for those that did not work, the poverty rate was 11.12%.
Veteran Poverty Rate
Veteran Disability Rate
Labor Force Participation
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Born in Jefferson County, Kansas
99.36% of Jefferson County, Kansas residents were born in the United States, with 75.16% having been born in Kansas. 0.36% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.