Village · St. Clair County, Illinois
Smithton, Illinois
Smithton is a village in St. Clair County, Illinois, part of the St. Louis, MO-IL metro area. It has 3,680 residents. Smithton, Illinois has a quality-of-life score of 48 out of 100 (moderate), ranking #8,181 of 15,651 US cities and towns. Within Illinois it ranks #358 of 697 cities and towns. It ranks best on broadband subscriptions (high), hospital quality rating (high) and home price to income ratio (low). It ranks worst on homicide rate (high), effective property tax rate (high) and preventable hospital stays (high).
- Quality-of-life score
- #8,181 of 15,651 cities and towns
- Illinois
- #358 of 697 in IL
- Population
- 3,680 (2020-2024)
- Land area
- 5 mi²
- Density
- 816.1 /mi²
- FIPS code
- 1770252
Percentile-based score (100 is the best in the country) from 76 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety21#12,386/15,637
- Economy85#2,301/15,631
- Housing63#5,535/14,977
- Health45#8,513/15,609
- Healthcare60#6,293/15,650
- Environment7#14,432/15,453
- Education49#8,028/15,649
- Infrastructure75#3,964/15,650
- Community48#8,200/15,651
- Leisure & amenities33#10,449/15,651
Strengths · Weaknesses
Indicators where Smithton, Illinois ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “St. Clair County value” are the county’s: the source publishes no figure for this city or town, and the county holding most of its residents stands in.
Strengths
- Broadband subscriptions · high98.5%
- Hospital quality rating · high4.594/100Illinois 3.0United States 3.2Jul 2026Centers for Medicare & Medicaid ServicesSt. Clair County value
- Home price to income ratio · low1.9×
- Median household income · high$135,455
- Income inequality (Gini index) · low0.341
- Poverty rate · low3.4%90/100Illinois 11.5%United States 12.1%2020-2024U.S. Census BureauCensus table B17001High uncertainty
Weaknesses
- Homicide rate · high12.7 /100k4/100Illinois 6.2 /100kUnited States 4.8 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataSt. Clair County value
- Effective property tax rate · high2.13%
- Preventable hospital stays · high4,185 /100k7/100Illinois 3,343 /100kUnited States 2,769 /100k2023University of Wisconsin Population Health InstituteSt. Clair County value
- Average commute time · high34.0 min
- Firearm deaths · high20.7 /100k14/100Illinois 10.5 /100kUnited States 12.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataSt. Clair County value
- Primary care shortage · high15.817/100Illinois 6.6United States 6.2Oct 2026Health Resources and Services AdministrationSt. Clair County value
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationFalling
3,996 (2015-2019) → 3,680 (2020-2024)
−7.9%5 yearsCensus table B01003US 328,329,953 → 340,003,797
- New homes permittedImproving
1.2 /1k (2021) → 3.3 /1k (Sep 2025–Aug 2026)
+173%5 yearsUS 5.2 /1k → 4.2 /1k
- Median household incomeImproving
$78,073 (2015-2019) → $135,455 (2020-2024)
+73%5 yearsCensus table B19013US $65,712 → $81,604
- Broadband subscriptionsImproving
86.4% (2015-2019) → 98.5% (2020-2024)
+12 pts5 yearsCensus table B28002US 82.7% → 91.0%
- Bachelor's degree or higherImproving
31.5% (2015-2019) → 40.6% (2020-2024)
+9 pts5 yearsCensus table B15003US 32.1% → 35.7%
- Rent-burdened householdsWorsening
73.2% (2015-2019) → 77.2% (2020-2024)
+4 pts5 yearsCensus table B25070US 49.6% → 51.1%
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.
Cities and towns like Smithton, Illinois five years ago that improved
The places whose measures looked most like those of Smithton, 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 St. Louis, MO-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 contracts performed here
Grants and other federal assistance are counted by county here, not split among cities: Smithton is mostly in St. Clair County.
See federal money in St. Clair CountyRepresentation 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.
County
A city can lie in several counties. Some indicators are published for counties only: the page marks them.
Metro area
The metro or micro area the city belongs to.
Other cities and towns in St. Clair County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
- Lake Camelot, IL42Alike on Household income, Price / income, Homeownership
- Lexington, IL69Alike on Inequality, Uninsured, Property tax
- Rockton, IL48Alike on Price / income, Property tax, No transport
- Coal Valley, IL60Alike on Homeownership, Inequality, Property tax
- Lake Wynonah, PA57Alike on Broadband, Homeownership, Income per capita
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- 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
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement