County
Johnson County
Kansas
620,631 population$109,208 median income474,880 voting age0 active campaigns
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Officials Representing Johnson County
State Legislature
Adam Thomas
Republican
State Senate · District 23
Adam Turk
Republican
State House · District 117
Angela Stiens
Republican
State House · District 39
Beverly Gossage
Republican
State Senate · District 9
Bill Sutton
Republican
State House · District 43
Brandon Woodard
Democratic
State House · District 108
Carl Turner
Republican
State House · District 28
Charlotte Esau
Republican
State House · District 14
Chip VanHouden
Republican
State House · District 26
Chris Croft
Republican
State House · District 8
Congressional District Coverage
Johnson County is fully within KS Congressional District 3.
Median Income
$109,208
↑ 47%vs $74,275
Bachelor's+
57.6%
↑ 62%vs 35.6%
Under 18
23.5%
↓ 1%vs 23.8%
Owner-Occupied
68.5%
↑ 2%vs 67.2%
White (non-Hispanic)
78.5%
↔ 3%vs 76.0%
Demographics
American Community Survey 2024 5-year estimates
Race & Ethnicity
White78.5%
Hispanic/Latino9.3%
Black5.0%
Asian5.2%
Two or More8.8%
Other2.6%
Income & Economy
Median Household Income$109,208
Per Capita Income$60,137
Poverty Rate5.4%
Unemployment3.2%
Education
High School+96.6%
Bachelor's+57.6%
Housing
Median Home Value$391,200
Median Rent$1,434
Owner-Occupied68.5%
Health Insurance
Uninsured4.9%
Age Distribution
Under 1823.5%
65 and Over15.9%
Median Age38.6