Johnson County, Illinois
County
Overview
- County Name
- Johnson County
- State
- Illinois
- FIPS Code
- 17087
- State FIPS
- 17
- County FIPS
- 087
Geography
- Land Area
- 343.74 sq mi
- Water Area
- 4.95 sq mi
- Total Area
- 348.68 sq mi
- Latitude
- 37.460709
- Longitude
- -88.882131
Demographics
- Total Citizen Population
- 13,286
- Citizen Voting Age Population (CVAP)
- 10,801
Citizen Population by Race/Ethnicity
| Group | Citizens | Share |
|---|
| Non-Hispanic | 12,778 | 96.2% |
| Hispanic | 517 | 3.9% |
| White | 10,871 | 81.8% |
| Black | 1,040 | 7.8% |
| Asian | 35 | 0.3% |
| American Indian / Alaska Native | 2 | 0.0% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 4 | 0.0% |
Citizen Voting Age Population by Race/Ethnicity
| Group | CVAP | Share |
|---|
| Non-Hispanic | 10,523 | 97.4% |
| Hispanic | 274 | 2.5% |
| White | 8,789 | 81.4% |
| Black | 1,025 | 9.5% |
| Asian | 47 | 0.4% |
| American Indian / Alaska Native | 657 | 6.1% |
| Native Hawaiian / Pacific Islander | 0 | 0.0% |
| Two or More Races | 1 | 0.0% |
Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.
Economics
- Total Population (ACS)
- 13,376
- Median Household Income (est.)
- $62,387
- Poverty Rate
- 15.1%
- Population Below Poverty
- 2,019
Population by Race (ACS)
| Group | Population | Share |
|---|
| White | 10,772 | 80.5% |
| Black | 1,043 | 7.8% |
| Asian | 33 | 0.2% |
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Voter Registration
- Total Registered Voters
- 7,901
Registration by Party
| Group | Registered | Share |
|---|
| Democratic | 1,117 | 14.1% |
| Republican | 4,404 | 55.7% |
| Independent / Unaffiliated | 2,378 | 30.1% |
| Other | 0 | 0.0% |
Registration by Gender
| Group | Registered | Share |
|---|
| Male | 3,865 | 48.9% |
| Female | 4,035 | 51.1% |
Registration by Ethnicity
| Group | Registered | Share |
|---|
| White | 7,112 | 90.0% |
| Hispanic | 96 | 1.2% |
| Black | 46 | 0.6% |
| Asian | 33 | 0.4% |
Source: L2 voter file data via Redistricting Data Hub (2022 snapshot, 50 states).
Turnout
- Total Voted
- 4,664
- Overall Turnout Rate
- 59.0%
Turnout by Ethnicity
| Group | Voted | Turnout Rate |
|---|
| White | 4,221 | 59.4% |
| Hispanic | 36 | 37.5% |
| Black | 21 | 45.7% |
| Asian | 16 | 48.5% |
Turnout by Gender
| Group | Voted | Turnout Rate |
|---|
| Male | 2,272 | 58.8% |
| Female | 2,392 | 59.3% |
2022 midterm general election. Source: L2 voter file data via Redistricting Data Hub (50 states).
Education
- High School Diploma or Higher
- 2,066 (21.7%)
- Bachelor's Degree or Higher
- 1,857 (20.4%)
Population age 25 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Housing
- Total Housing Units
- 5,541
- Median Home Value (est.)
- $147,473
- Median Gross Rent (est.)
- $960
Aggregated from census tract data. Median values are population-weighted estimates. Source: ACS 5-Year Estimates.
Commute to Work
- Drove Alone
- 86.7%
- Public Transit
- 0.0%
- Work From Home
- 4.2%
Workers age 16 and over. Aggregated from census tract data. Source: ACS 5-Year Estimates.
Health Insurance
- Health Insurance Coverage
- 26.5%
Civilian noninstitutionalized population. Aggregated from census tract data. Source: ACS 5-Year Estimates.