Johnson County, Kansas's estimated population is 615,223 with a growth rate of 0.70% in the past year according to the most recent United States census data. Johnson County, Kansas is the 2nd largest county in Kansas. The 2010 Population was 545,655 and has seen a growth of 12.75% since this time.
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The highest rate of high school graduation is among white people with a rate of 98.05%.
The highest rate of bachelors degrees is among asian people with a rate of 71.16%.
88.04% of Johnson County, Kansas residents speak only English, while 11.96% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 5.04% of the population.
Overall Poverty Rate
Male Poverty Rate
Female Poverty Rate
The race most likely to be in poverty in Johnson County, Kansas is Black, with 13.76% below the poverty level.
The race least likely to be in poverty in Johnson County, Kansas is Other, with NaN% 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 7.56%, and for those that did not work, the poverty rate was 9.73%.
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 Johnson County, Kansas
91.04% of Johnson County, Kansas residents were born in the United States, with 42.20% having been born in Kansas. 4.43% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.