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Johnson County, Illinois

Interactive maps and statistics for Johnson County, Illinois: income, age, education, housing, health and more, set beside Illinois and the United States.

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Key figures

StatisticJohnson County, Illinois IllinoisUnited States Rank
Total Population13,37612,694,798334,922,4992264th of 3,222
Median Household Income$62,528$83,390$80,7341844th of 3,221
Median Age41.439.038.91680th of 3,222
Bachelor's Degree or Higher19.6%37.8%35.7%2064th of 3,222
Median Home Value$160,500$263,300$332,7002015th of 3,217
Median Gross Rent$781$1,274$1,4132254th of 3,215
Poverty Rate17.6%11.8%12.5%824th of 3,222
Unemployment Rate3.5%5.8%5.2%2230th of 3,222
Population per Square Mile38.9228.7n/a1769th of 3,222
Foreign Born1.2%14.7%14.1%2554th of 3,222
Life Expectancy77.2n/an/a1037th of 3,062
Homeownership Rate82.0%67.1%65.2%362nd of 3,222
Average Commute Time28.427.826.4752nd of 3,221
Worked from Home4.8%15.9%15.1%2716th of 3,222
Uninsured6.6%n/an/a2643rd of 3,134
Married-Couple Households48.5%45.3%46.9%1753rd of 3,222
Broadband Access76.7%n/an/a2566th of 3,135

Rank is among all US counties with published data, counting down from the highest value. Figures come from the American Community Survey, CDC, BLS, BEA and other federal sources. Open the map for 1,147 statistics and the year and margin of error behind each one.

Race and ethnicity in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
White (non-Hispanic)80.1%58.1%57.4%
Hispanic or Latino (any race)4.5%18.8%19.3%
Black (non-Hispanic)7.8%13.3%11.9%
Asian (non-Hispanic)0.2%5.9%5.9%
Two or More Races (non-Hispanic)7.2%3.4%4.3%
American Indian & Alaska Native (non-Hispanic)0.0%0.1%0.5%
Native Hawaiian & Pacific Islander (non-Hispanic)0.0%0.0%0.2%
Some Other Race (non-Hispanic)0.2%0.4%0.6%
Diversity Index34.560.561.4

Age in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Median Age41.439.038.9
Under 18 %18.6%21.8%22.0%
Age 18-24 %10.5%9.1%9.1%
Age 25-34 %12.7%13.6%13.7%
Age 35-44 %13.4%13.3%13.2%
Age 45-64 %25.3%25.2%24.8%
Age 65 and Over %19.7%17.0%17.2%

Households and families in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Households4,1015,036,449129,227,496
Average Household Size2.82.52.5
Family Households62.4%62.2%64.2%
Households with Children25.2%28.6%29.5%
Single-Parent Families13.9%16.8%17.3%
People Living Alone31.5%31.2%28.7%
Never Married36.8%36.4%34.4%

Income and poverty in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Per Capita Income$27,765$46,406$44,673
Households Under $25,00020.0%14.6%14.6%
Households $50,000 to $74,99917.4%14.8%15.5%
Households $100,000 to $149,99916.5%18.0%17.5%
Households $200,000 or More4.7%13.8%13.4%
Poverty Rate17.6%11.8%12.5%
Below 200% of Poverty32.3%26.1%28.2%
SNAP Households12.9%13.8%n/a

Housing in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Housing Units5,5415,457,452143,775,355
Single-Family Detached Homes66.4%58.2%61.3%
Buildings with 5+ Units2.7%21.8%19.1%
Vacancy Rate26.0%7.7%10.1%
Median Year Structure Built1,985.01,971.01,980.0
Renter-Occupied18.0%32.9%34.8%
Rent as % of Household Income26.4%29.1%30.6%
Median Property Tax$1,992$5,298n/a

Education in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Less than High School14.6%9.5%10.4%
High School Graduate32.4%25.1%26.0%
Some College or Associate Degree33.4%27.5%27.9%
Bachelor's Degree12.0%22.6%21.6%
Graduate or Professional Degree7.6%15.3%14.1%

Work and commuting in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Labour Force Participation42.0%65.0%63.5%
Drove Alone to Work84.8%65.9%68.8%
Public Transit0.0%5.8%3.2%
Walked to Work0.9%2.8%2.4%
Commutes Under 15 Minutes21.9%24.9%26.0%
Commutes Over an Hour6.5%9.8%8.6%
Households Without a Car4.3%11.0%n/a

Origins and language in Johnson County, Illinois

StatisticJohnson County, IllinoisIllinoisUnited States
Born in State of Residence71.3%66.5%57.3%
Naturalised Citizens0.5%7.7%7.4%
Non-Citizens0.7%7.0%6.8%
Speaks Only English at Home97.7%76.0%77.7%
Speaks Spanish at Home1.1%14.0%13.6%
Limited English Proficiency1.5%18.9%16.7%

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