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Johnson County
Johnson County, Illinois
At a Glance
Population 13,308
County Seat Johnson County Courthouse
State FIPS 17
County FIPS 087
Num Towns 7
Census-Designated Places 0
Total Town Population 3,120
Census Source Census ACS 5-Year 2022
People & Demographics
Population (official) 13,313
Median Age 42.3
Veterans 864
Housing Units 5,536
Uninsured 126
Net Migration (recent) -24
Growing No
Economy & Employment
Total Establishments 174
Total Employees 1,316
Avg Annual Pay $58,740
Median Household Income $63,295
Poverty Rate 16.5%
Unemployment Rate 2.9%
Avg AGI per Return (IRS) $62,218
Federal Spending FY2024 $78,903,623
Federal Spending Per Capita $5,929
Housing & Cost of Living
Median Home Value $141,200
Median Rent $630
FMR Studio $617
FMR 1BR $738
FMR 2BR $900
FMR 3BR $1,197
FMR 4BR $1,511
Health & Safety
Hospitals 0
EMS Stations 21
Fire Stations 21
Police Stations 21
Adult Smoking 19.5%
Adult Obesity 39.1%
Overdose Deaths Rate/100k 23.2
Air Quality Good Days N/A
Infrastructure
Electricity Price (¢/kWh) 15.87
Electric Customers 5392477
Towns with Broadband Data 7
Towns with 90%+ Coverage 7
Community
Churches 15
Libraries 7
Historic Places (NRHP) 4
Homeless Population N/A
Schools 28
SNAP Stores 7
Bank Branches 6
Agriculture
Total Farms 189
Land in Farms (acres) 108,064
Avg Farm Size (acres) 571.8
Year 2,022
Recent Federal Disaster Declarations (7)
Type Title Date
DR COVID-19 PANDEMIC 2020-03-26
EM COVID-19 2020-03-13
DR SEVERE WINTER STORM 2009-03-02
EM HURRICANE KATRINA EVACUATION 2005-09-07
EM RECORD/NEAR RECORD SNOW 2005-02-01
DR SEVERE STORMS, TORNADOES AND FLOODING 2002-05-21
DR SEVERE STORMS & FLOODING 1973-04-26
Detailed Topics
Communities in Johnson County
Data sources: Census ACS, BLS QCEW, IRS SOI, USAspending.gov, County Health Rankings, EPA AQI, HUD FMR, NCES, FEMA, National Register of Historic Places, CDC, EIA.