Johnson County, Iowa
County
Overview
- County Name
- Johnson County
- State
- Iowa
- FIPS Code
- 19103
- State FIPS
- 19
- County FIPS
- 103
Geography
- Land Area
- 613.00 sq mi
- Water Area
- 10.07 sq mi
- Total Area
- 623.06 sq mi
- Latitude
- 41.670668
- Longitude
- -91.590529
Demographics
- Total Citizen Population
- 148,469
- Citizen Voting Age Population (CVAP)
- 118,936
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 139,567 | 94.0% |
| Hispanic | 8,903 | 6.0% |
| White | 117,628 | 79.2% |
| Black | 10,107 | 6.8% |
| Asian | 5,867 | 4.0% |
| American Indian / Alaska Native | 115 | 0.1% |
| Native Hawaiian / Pacific Islander | 30 | 0.0% |
| Two or More Races | 443 | 0.3% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 112,742 | 94.8% |
| Hispanic | 6,200 | 5.2% |
| White | 97,960 | 82.4% |
| Black | 7,538 | 6.3% |
| Asian | 6,233 | 5.2% |
| American Indian / Alaska Native | 724 | 0.6% |
| Native Hawaiian / Pacific Islander | 17 | 0.0% |
| Two or More Races | 321 | 0.3% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.
Economics
- Total Population (ACS)
- 156,639
- Median Household Income (est.)
- $82,966
- Poverty Rate
- 16.2%
- Population Below Poverty
- 25,345
Population by Race (ACS)
| Group | Population | Share |
|---|
| White | 119,654 | 76.4% |
| Black | 12,059 | 7.7% |
| Asian | 8,849 | 5.6% |
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Voter Registration
- Total Registered Voters
- 106,787
Registration by Party
| Group | Registered | Share |
|---|
| Democratic | 52,564 | 49.2% |
| Republican | 19,081 | 17.9% |
| Independent / Unaffiliated | 34,176 | 32.0% |
| Other | 0 | 0.0% |
Registration by Gender
| Group | Registered | Share |
|---|
| Male | 50,868 | 47.6% |
| Female | 55,919 | 52.4% |
Registration by Ethnicity
| Group | Registered | Share |
|---|
| White | 79,064 | 74.0% |
| Hispanic | 4,818 | 4.5% |
| Black | 2,799 | 2.6% |
| Asian | 3,312 | 3.1% |
Source: L2 voter file data via Redistricting Data Hub (2022 snapshot, 50 states).
Turnout
- Total Voted
- 63,447
- Overall Turnout Rate
- 59.4%
Turnout by Ethnicity
| Group | Voted | Turnout Rate |
|---|
| White | 49,358 | 62.4% |
| Hispanic | 1,925 | 40.0% |
| Black | 1,219 | 43.6% |
| Asian | 1,586 | 47.9% |
Turnout by Gender
| Group | Voted | Turnout Rate |
|---|
| Male | 29,324 | 57.6% |
| Female | 34,123 | 61.0% |
2022 midterm general election. Source: L2 voter file data via Redistricting Data Hub (50 states).
Education
- High School Diploma or Higher
- 12,788 (13.2%)
- Bachelor's Degree or Higher
- 51,757 (56.5%)
Population age 25 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Housing
- Total Housing Units
- 68,217
- Median Home Value (est.)
- $328,678
- Median Gross Rent (est.)
- $1,171
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Commute to Work
- Drove Alone
- 65.3%
- Public Transit
- 3.5%
- Work From Home
- 13.7%
Workers age 16 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Health Insurance
- Health Insurance Coverage
- 36.6%
Civilian noninstitutionalized population. Aggregated from census tract data. Source: ACS 5-Year Estimates.