Johnson County, Kansas
County
Overview
- County Name
- Johnson County
- State
- Kansas
- FIPS Code
- 20091
- State FIPS
- 20
- County FIPS
- 091
Geography
- Land Area
- 473.62 sq mi
- Water Area
- 6.30 sq mi
- Total Area
- 479.92 sq mi
- Latitude
- 38.883907
- Longitude
- -94.822330
Demographics
- Total Citizen Population
- 593,152
- Citizen Voting Age Population (CVAP)
- 450,162
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 546,361 | 92.1% |
| Hispanic | 46,793 | 7.9% |
| White | 476,439 | 80.3% |
| Black | 27,692 | 4.7% |
| Asian | 23,039 | 3.9% |
| American Indian / Alaska Native | 600 | 0.1% |
| Native Hawaiian / Pacific Islander | 111 | 0.0% |
| Two or More Races | 1,800 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 421,366 | 93.6% |
| Hispanic | 28,802 | 6.4% |
| White | 374,388 | 83.2% |
| Black | 22,864 | 5.1% |
| Asian | 19,646 | 4.4% |
| American Indian / Alaska Native | 3,580 | 0.8% |
| Native Hawaiian / Pacific Islander | 81 | 0.0% |
| Two or More Races | 1,032 | 0.2% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.
Economics
- Total Population (ACS)
- 620,631
- Median Household Income (est.)
- $122,070
- Poverty Rate
- 5.4%
- Population Below Poverty
- 33,284
Population by Race (ACS)
| Group | Population | Share |
|---|
| White | 487,296 | 78.5% |
| Black | 30,711 | 4.9% |
| Asian | 32,405 | 5.2% |
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Voter Registration
- Total Registered Voters
- 422,230
Registration by Party
| Group | Registered | Share |
|---|
| Democratic | 137,018 | 32.5% |
| Republican | 177,957 | 42.1% |
| Independent / Unaffiliated | 102,092 | 24.2% |
| Other | 0 | 0.0% |
Registration by Gender
| Group | Registered | Share |
|---|
| Male | 199,959 | 47.4% |
| Female | 222,223 | 52.6% |
Registration by Ethnicity
| Group | Registered | Share |
|---|
| White | 330,449 | 78.3% |
| Hispanic | 20,253 | 4.8% |
| Black | 5,647 | 1.3% |
| Asian | 12,396 | 2.9% |
Source: L2 voter file data via Redistricting Data Hub (2022 snapshot, 50 states).
Turnout
- Total Voted
- 260,779
- Overall Turnout Rate
- 61.8%
Turnout by Ethnicity
| Group | Voted | Turnout Rate |
|---|
| White | 212,310 | 64.2% |
| Hispanic | 8,722 | 43.1% |
| Black | 2,574 | 45.6% |
| Asian | 5,723 | 46.2% |
Turnout by Gender
| Group | Voted | Turnout Rate |
|---|
| Male | 122,758 | 61.4% |
| Female | 138,006 | 62.1% |
2022 midterm general election. Source: L2 voter file data via Redistricting Data Hub (50 states).
Education
- High School Diploma or Higher
- 52,214 (12.3%)
- Bachelor's Degree or Higher
- 244,787 (57.5%)
Population age 25 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Housing
- Total Housing Units
- 259,655
- Median Home Value (est.)
- $420,739
- Median Gross Rent (est.)
- $1,583
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Commute to Work
- Drove Alone
- 69.4%
- Public Transit
- 0.2%
- Work From Home
- 22.7%
Workers age 16 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Health Insurance
- Health Insurance Coverage
- 34.1%
Civilian noninstitutionalized population. Aggregated from census tract data. Source: ACS 5-Year Estimates.