State
Illinois
Illinois has a quality-of-life score of 44 out of 100 (moderate), ranking #29 of 51 US states. It ranks best on distance to an emergency room (low), public transit commuters (high) and suicide rate (low). It ranks worst on effective property tax rate (high), new homes permitted (low) and fine particulate matter (PM2.5) (high).
- Quality-of-life score
- #29 of 51 states
- Population
- 12,719,141 (2025)
- Land area
- 55,514 mi²
- Density
- 229.1 /mi²
- FIPS code
- 17
Percentile-based score (100 is the best in the country) from 80 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US states.
- Safety60#21/51
- Economy52#25/51
- Housing46#28/51
- Health60#21/51
- Healthcare58#22/51
- Environment13#43/49
- Education46#28/51
- Infrastructure46#28/51
- Community48#27/51
- Leisure & amenities42#30/51
Strengths · Weaknesses
Indicators where Illinois ranks highest and lowest among US states (score = percentile, 100 = best).
Strengths
- Distance to an emergency room · low4.0 mi
- Public transit commuters · high5.8%
- Suicide rate · low11.7 /100k84/100United States 14.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional data
- Firearm deaths · low10.5 /100k82/100United States 12.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional data
- Home price to income ratio · low3.2×
- Depression · low20.3%
Weaknesses
- Effective property tax rate · high1.88%
- New homes permitted · low1.5 /1k
- Fine particulate matter (PM2.5) · high8.8 µg/m³10/100United States 8.0 µg/m³2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Preventable hospital stays · high3,343 /100k
- High ozone days · high5 days15/100United States 7 days2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Average commute time · high27.8 min
Trends
The largest changes over about five years, next to the country's over the same periods.
- Drought exposureWorsening
8% (2021) → 37% (Oct 2025–Sep 2026)
+29 pts5 yearsUS 40% → 43%
- Drug overdose deathsImproving
28.2 /100k (2021) → 14.2 /100k (Mar 2025–Feb 2026)
−50%5 yearsUS 30.8 /100k → 18.4 /100k
- Homicide rateImproving
11.7 /100k (2021) → 6.2 /100k (May 2025–Apr 2026)
−47%5 yearsUS 7.8 /100k → 4.8 /100k
- Cost of buying a home todayWorsening
22.9% (Dec 2021) → 31.5% (Aug 2026)
+8.6 pts5 yearsUS 26.4% → 34.1%
- Broadband subscriptionsImproving
82.7% (2015-2019) → 90.8% (2020-2024)
+8 pts5 yearsCensus table B28002US 82.7% → 91.0%
- Adult obesityWorsening
31.5% (2019) → 39.0% (2023)
+7.5 pts4 yearsUS 32.1% → 38.2%
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
States like Illinois five years ago that improved
The places whose measures looked most like those of Illinois in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
Local businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contract spending
Federal grants & assistance
Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.
Public money & outcomes
Federal money per resident by fiscal year next to how the place changed, and, when its money jumped, how it compares with similar counties. A comparison, not cause and effect.
Representation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
Counties of Illinois
All 102 counties, best quality-of-life score first.
- 1Effingham County93
- 2Monroe County91
- 3DuPage County91
- 4Jo Daviess County89
- 5Piatt County86
- 6Lake County86
- 7McHenry County85
- 8Adams County83
- 9McLean County82
- 10Clinton County82
- 11Putnam County79
- 12Henry County78
- 13Woodford County78
- 14Ogle County77
- 15Will County77
- 16Tazewell County77
- 17Grundy County77
- 18Washington County77
- 19Kendall County76
- 20Menard County72
- 21Sangamon County72
- 22Madison County71
- 23Kane County70
- 24Bureau County70
- 25De Witt County69
- 26Hancock County69
- 27Shelby County69
- 28Calhoun County68
- 29Jersey County67
- 30Macoupin County66
- 31Mercer County65
- 32Livingston County65
- 33Williamson County65
- 34Lee County64
- 35Whiteside County64
- 36Stephenson County63
- 37Crawford County63
- 38Ford County62
- 39Jasper County61
- 40DeKalb County60
- 41Champaign County59
- 42Cumberland County59
- 43LaSalle County59
- 44Schuyler County59
- 45Moultrie County58
- 46Logan County58
- 47Warren County57
- 48Carroll County57
- 49Douglas County57
- 50Rock Island County57
- 51Richland County56
- 52Boone County55
- 53Cook County55
- 54Hamilton County55
- 55Stark County54
- 56Christian County54
- 57Morgan County53
- 58Randolph County53
- 59McDonough County53
- 60St. Clair County53
- 61Marshall County53
- 62Clark County53
- 63Edgar County51
- 64Peoria County51
- 65Wabash County51
- 66Henderson County51
- 67Brown County50
- 68Fulton County49
- 69Scott County49
- 70Bond County49
- 71Iroquois County48
- 72Perry County48
- 73Macon County47
- 74Kankakee County47
- 75Coles County46
- 76Pike County45
- 77Cass County45
- 78Edwards County44
- 79Lawrence County44
- 80Marion County42
- 81Greene County42
- 82Jefferson County42
- 83Clay County40
- 84Mason County40
- 85Montgomery County39
- 86Knox County39
- 87Hardin County37
- 88Jackson County37
- 89Massac County36
- 90Pope County35
- 91Winnebago County34
- 92Wayne County34
- 93Union County34
- 94Vermilion County34
- 95White County32
- 96Saline County31
- 97Johnson County29
- 98Fayette County28
- 99Franklin County25
- 100Pulaski County17
- 101Gallatin County16
- 102Alexander County14
Metro areas in Illinois
Metropolitan and micropolitan areas based in Illinois, largest first.
- Chicago-Naperville-Elgin, IL-IN669,434,123
- Peoria, IL71363,505
- Rockford, IL39337,242
- Champaign-Urbana, IL72239,979
- Springfield, IL79206,033
- Bloomington, IL90171,419
- Ottawa, IL57145,902
- Kankakee, IL43105,525
- Decatur, IL5199,300
- Quincy, IL-MO8374,146
- Danville, IL2771,259
- Marion-Herrin, IL5867,225
- Sterling, IL6054,121
- Carbondale, IL4452,501
- Rochelle, IL7251,399
- Galesburg, IL3547,767
- Charleston-Mattoon, IL4946,607
- Effingham, IL8844,727
- Freeport, IL5843,220
- Jacksonville, IL5237,381
- Centralia, IL3436,382
- Mount Vernon, IL3336,147
- Pontiac, IL5935,057
- Taylorville, IL4633,443
Largest cities and towns in Illinois
By population.
- Chicago2,711,226
- Aurora179,898
- Naperville150,692
- Joliet150,445
- Rockford147,521
- Elgin114,934
- Springfield113,330
- Peoria112,169
- Champaign89,996
- Waukegan89,076
- Cicero82,797
- Bloomington78,907
- Schaumburg76,868
- Evanston76,340
- Arlington Heights76,005
- Bolingbrook74,096
- Decatur69,815
- Palatine66,293
- Skokie66,219
- Des Plaines59,156
- Orland Park57,916
- Oak Lawn56,861
- Berwyn55,595
- Mount Prospect55,472
Neighboring states
Places that share a border, best score first.
Similar states
Closest indicator profiles across the country (no model: score distances).
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- Mapping Injury, Overdose, and ViolenceCenters for Disease Control and Prevention · release 2026-10-01
- Daily county PM2.5 and ozone (EPA downscaler model)Centers for Disease Control and Prevention · U.S. Environmental Protection Agency · release 2022
- Care Compare: Hospital General Information and Timely and Effective CareCenters for Medicare & Medicaid Services · release 2026-07-22
- Distance to airports and intercity railFederal Aviation Administration · Bureau of Transportation Statistics · U.S. Census Bureau · release 2025+amtrak-2026-04-23
- Uniform Crime Reporting Program, Return A master filesFederal Bureau of Investigation · release 2025
- Health Professional Shortage AreasHealth Resources and Services Administration · release 2026-10-03
- Public Libraries SurveyInstitute of Museum and Library Services · release FY2024
- Common Core of DataNational Center for Education Statistics · release 2024
- U.S. Drought Monitor county statisticsNational Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAA · release 2026-09-29
- Fatality Analysis Reporting SystemNational Highway Traffic Safety Administration · release 2024
- nClimGrid-Daily county averagesNOAA National Centers for Environmental Information · release 2025
- Regional Economic AccountsU.S. Bureau of Economic Analysis · release 2024
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- Quarterly Census of Employment and WagesU.S. Bureau of Labor Statistics · release 2026 Q1
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Business Formation StatisticsU.S. Census Bureau · release 2026-10-01
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- Alternative Fuels Data Center station locatorU.S. Department of Energy · release 2026-10
- Election Administration and Voting SurveyU.S. Election Assistance Commission · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement
- Zillow Home Value Index, Observed Rent Index and affordabilityZillow Research · release 2026-08