Demographics
As of 2023, Johnson County, IL, has an estimated population of about 13,450. The median age is approximately 42.4 years. Gender distribution is roughly 51% male and 49% female. Racially, the county is predominantly White (89.5%), with African Americans making up 6.3%, Native Americans 0.2%, Asians 0.4%, and individuals of two or more races 2.6%. Hispanic or Latino residents constitute about 2.2% of the population, reflecting the county’s primarily non-Hispanic, White demographic profile.
Education, Employment and Housing
Johnson County, IL, has 5 public schools serving K-12 students, including Vienna High School. About 76% of residents hold a high school diploma, but only around 13% have a bachelor’s degree or higher. Schools in the county average a 6/10 rating on state assessments. Adult education programs are available through nearby community colleges. School safety is addressed with standard protocols, and educational programs focus on STEM, vocational training, and special education.
As of 2022, Johnson County, IL, had a labor force participation rate of approximately 43.2%, with an unemployment rate of about 3.7%. Major employment sectors include Health Care & Social Assistance (22.2%), Public Administration (17.4%), and Retail Trade (10.8%). Most workers (67.5%) are employed in management, office, sales, and service occupations, while 21.7% work in production or transportation. Around 70% of residents commute outside the county for work, with the average commute time being 25.6 minutes, reflecting significant employment dependency on neighboring regions.
Johnson County, IL has a homeownership rate of about 75%, with median home values near $125,000 as of 2023. Rental occupancy is lower, and median monthly rents are about $700. The market has seen modest appreciation, roughly 2% annually. Housing types include mainly single-family homes, some mobile homes, and limited apartments in small towns like Vienna. Neighborhoods are primarily rural with dispersed farms and clustered homes in small towns. Property taxes are relatively low, with an average effective rate of 1.6%, equating to around $2,000 annually for a median-priced home.
Elections
Johnson County, IL, has approximately 9,800 registered voters as of 2024. The county conducts general, primary, and local elections, with the 2020 presidential election showing 73% turnout and a majority (about 75%) voting Republican. Key issues include taxes, infrastructure, and education. Polling locations include Vienna High School, Goreville Village Hall, and New Simpson Hill School. The Johnson County Clerk’s office administers elections, ensuring compliance with state guidelines. Republican and Democratic parties are active. In recent elections, Republicans outnumbered Democrats roughly 4:1 in county-wide contests.
County Crime & Safety
Johnson County, IL, maintains a relatively low crime rate compared to national averages. In 2022, there were approximately 105 reported criminal incidents, with property crimes constituting about 78% and violent crimes 22%. The county's violent crime rate stands at 1.9 per 1,000 residents, while property crime is 6.8 per 1,000. Local law enforcement emphasizes transparency, publishing annual crime reports. Community engagement and preventive measures help keep crime levels manageable, contributing to a generally safe environment for residents.
Popular names
- John Hill
- Adam Johnson
- Brandon Spurlock
- Carol Watkins
- Charles Johnson
- Christina Lanham
- Connie Cornelius
- David Meier
- Denzil Agin
- Gary Williams
- George Stout
- Heather Baker
- James Kerley
- Jeremy Schmidt
- John Brown
- Kyle Bohannon
- Lori Johnson
- Lucille Lingle
- Mary King
- Mary Smith
- Michael Elms
- Michael Hoots
- Michael Smith
- Nathan Elms
- Rashele Kerley
- Richard Evans
- Richard Johnson
- Robert Schierbaum
- Tammy Denison
- Tyler Sullivan
- Tyson Dalton
- Adam Brenningmeyer
- Alan Mcintyre
- Alice Lewis
- Allison Stout
- Andrew Baumann
- Angela Smith
- Barbara Russell
- Brandon Ethridge
- Brent Taylor
- Bruce Abbott
- Bryan Dillow
- Candace Bodendieck
- Carlos Kerley
- Charles Deaton
- Charles Powell
- Connie Talley
- Dakota Nutter
- Dallas Lammers
- Daniel Selock
- Darin Shoemaker
- David Craig
- David Johnson
- David Rogers
- David Zmuda
- Ernest Miles
- Ethan Haney
- Frank Meade
- Fred Hudson
- Gregory Dunn
Other Counties in Illinois
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- Cook
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