County · Illinois
Tazewell County, Illinois
Tazewell County, Illinois has a quality-of-life score of 77 out of 100 (high), ranking #720 of 3,143 US counties. Within Illinois it ranks #16 of 102 counties. It ranks best on flu vaccinations (high), uninsured residents (under 65) (low) and suicide rate (low). It ranks worst on effective property tax rate (high), fine particulate matter (PM2.5) (high) and new business applications (low).
- Quality-of-life score
- #720 of 3,143 counties
- Illinois
- #16 of 102 in IL
- Population
- 130,049 (2025)
- Land area
- 646 mi²
- Density
- 201.2 /mi²
- FIPS code
- 17179
Percentile-based score (100 is the best in the country) from 78 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US counties.
- Safety55#1,392/3,096
- Economy74#833/3,143
- Housing77#715/3,140
- Health81#609/3,144
- Healthcare84#494/3,143
- Environment4#2,973/3,108
- Education78#677/3,144
- Infrastructure86#449/3,144
- Community77#715/3,144
- Leisure & amenities59#1,297/3,143
Strengths · Weaknesses
Indicators where Tazewell County, Illinois ranks highest and lowest among US counties (score = percentile, 100 = best).
Strengths
- Flu vaccinations · high53.0%
- Uninsured residents (under 65) · low5.4%
- Suicide rate · low14.7 /100k92/100Illinois 11.7 /100kUnited States 14.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional data
- Poverty rate · low8.3%
- Child poverty rate · low9.3%
- Physical inactivity · low21.0%
Weaknesses
- Effective property tax rate · high1.98%
- Fine particulate matter (PM2.5) · high9.0 µg/m³7/100Illinois 8.8 µg/m³United States 8.0 µg/m³2022Centers for Disease Control and Prevention · U.S. Environmental Protection Agency
- New business applications · low7.9 /1k
- High ozone days · high2 days12/100Illinois 5 daysUnited States 7 days2022Centers for Disease Control and Prevention · U.S. Environmental Protection Agency
- Distance to an airport · high123 mi14/100Illinois 35 miUnited States 33 mi2025Federal Aviation Administration · Bureau of Transportation Statistics · U.S. Census Bureau
- Grocery stores · low0.9 /10k
Trends
The largest changes over about five years, next to the country's over the same periods.
- Drought exposureWorsening
0% (2021) → 50% (Oct 2025–Sep 2026)
+50 pts5 yearsUS 40% → 43%
- New business applicationsImproving
4.7 /1k (2020) → 7.9 /1k (2025)
+69%5 yearsUS 13.1 /1k → 16.6 /1k
- Traffic deathsWorsening
7.2 /100k (2015-2019) → 10.4 /100k (2020-2024)
+45%5 yearsUS 11.3 /100k → 12.3 /100k
- New homes permittedWorsening
1.7 /1k (2021) → 1.0 /1k (Sep 2025–Aug 2026)
−43%5 yearsUS 5.2 /1k → 4.2 /1k
- Broadband subscriptionsImproving
81.6% (2015-2019) → 90.2% (2020-2024)
+8.6 pts5 yearsCensus table B28002US 82.7% → 91.0%
- Cost of buying a home todayWorsening
15.7% (Dec 2021) → 22.7% (Aug 2026)
+7 pts5 yearsUS 26.4% → 34.1%
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.
Counties like Tazewell County, Illinois five years ago that improved
The places whose measures looked most like those of Tazewell County, 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.
The Bureau of Labor Statistics publishes pay by metro area, not by county or city. The metro area page lists its largest occupations and lets you look up any job.
Pay in the Peoria, ILLocal 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.
Metro area
The metro or micro area Tazewell County belongs to. A county is in at most one.
Cities and towns in Tazewell County
Places whose residents live mostly in Tazewell County, largest first.
Neighboring counties
Places that share a border, best score first.
Similar counties
Closest indicator profiles across the country (no model: score distances).
- Madison County, IL71Alike on Inactivity, Infant care, Property tax
- Woodford County, IL78Alike on Wildfire risk, Uninsured, Property tax
- Henry County, IL78Alike on Property tax, Wildfire risk, Suicides
- Ogle County, IL77Alike on Property tax, New businesses, Wildfire risk
- Whiteside County, IL64Alike on New businesses, Property tax, Suicides
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
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- 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
- National Risk IndexFederal Emergency Management Agency · release v1.20.0
- 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
