City · Mercer County, Illinois
Aledo, Illinois
Aledo is a city in Mercer County, Illinois, part of the Davenport-Moline-Rock Island, IA-IL metro area. It has 3,668 residents. Aledo, Illinois has a quality-of-life score of 56 out of 100 (moderate), ranking #6,950 of 15,651 US cities and towns. Within Illinois it ranks #275 of 697 cities and towns. It ranks best on suicide rate (low), firearm deaths (low) and time spent in the emergency room (low). It ranks worst on primary care physicians (low), average weekly wage (low) and mental health providers (low).
- Quality-of-life score
- #6,950 of 15,651 cities and towns
- Illinois
- #275 of 697 in IL
- Population
- 3,668 (2020-2024)
- Land area
- 2 mi²
- Density
- 1,564.6 /mi²
- FIPS code
- 1700646
Percentile-based score (100 is the best in the country) from 71 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety92#1,193/15,637
- Economy46#8,397/15,631
- Housing80#2,954/14,977
- Health58#6,597/15,609
- Healthcare25#11,723/15,650
- Environment31#10,725/15,453
- Education43#8,895/15,649
- Infrastructure40#9,383/15,650
- Community61#6,088/15,651
- Leisure & amenities58#6,590/15,651
Strengths · Weaknesses
Indicators where Aledo, Illinois ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “Mercer 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
- Suicide rate · low0.0 /100k100/100Illinois 11.7 /100kUnited States 14.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataMercer County value
- Firearm deaths · low0.0 /100k99/100Illinois 10.5 /100kUnited States 12.1 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataMercer County value
- Time spent in the emergency room · low92 min98/100Illinois 170 minUnited States 170 minOct 2024–Sep 2025Centers for Medicare & Medicaid ServicesMercer County value
- Public libraries · high2.6 /10k94/100Illinois 0.6 /10kUnited States 0.5 /10k2024Institute of Museum and Library ServicesMercer County value
- Job growth · high3.2%94/100Illinois 0.0%United States 0.1%2026 Q1U.S. Bureau of Labor StatisticsProvisional dataMercer County value
- Homicide rate · low0.0 /100k94/100Illinois 6.2 /100kUnited States 4.8 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionProvisional dataMercer County value
Weaknesses
- Primary care physicians · low13 /100k2/100Illinois 82 /100kUnited States 76 /100k2022University of Wisconsin Population Health InstituteMercer County value
- Average weekly wage · low$836
- Mental health providers · low33 /100k3/100Illinois 355 /100kUnited States 348 /100k2025University of Wisconsin Population Health InstituteMercer County value
- Dentists · low19 /100k4/100Illinois 86 /100kUnited States 75 /100k2023University of Wisconsin Population Health InstituteMercer County value
- Access to exercise opportunities · low40.9%6/100Illinois 90.6%United States 84.5%2022 & 2024University of Wisconsin Population Health InstituteMercer County value
- Mental health care shortage · high18.011/100Illinois 12.2United States 9.9Oct 2026Health Resources and Services AdministrationMercer County value
Trends
The largest changes over about five years, next to the country's over the same periods.
- Broadband subscriptionsImproving
78.3% (2015-2019) → 90.6% (2020-2024)
+12 pts5 yearsCensus table B28002US 82.7% → 91.0%
- Child poverty rateWorsening
9.3% (2015-2019) → 20.9% (2020-2024)
+12 pts5 yearsCensus table B17001US 16.8% → 15.5%
- Median household incomeImproving
$50,482 (2015-2019) → $72,292 (2020-2024)
+43%5 yearsCensus table B19013US $65,712 → $81,604
- Rent-burdened householdsImproving
33.7% (2015-2019) → 28.6% (2020-2024)
−5.1 pts5 yearsCensus table B25070US 49.6% → 51.1%
- High school diploma or higherImproving
91.4% (2015-2019) → 96.0% (2020-2024)
+4.6 pts5 yearsCensus table B15003US 88.0% → 89.6%
- Poverty rateWorsening
8.1% (2015-2019) → 12.6% (2020-2024)
+4.5 pts5 yearsCensus table B17001US 12.3% → 12.1%
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 Aledo, Illinois five years ago that improved
The places whose measures looked most like those of Aledo, 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 Davenport-Moline-Rock Island, IA-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: Aledo is mostly in Mercer County.
See federal money in Mercer 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 Mercer County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
- Carrollton, IL33Alike on Price / income, Rent, Unemployment
- Clay Center, KS70Alike on Obesity, Home value, Property tax
- Wood River, IL43Alike on Property tax, Mental distress, Obesity
- Osawatomie, KS56Alike on Property tax, Foreign-born, Rent burden
- Pawnee, IL50Alike on Home value, Price / income, Obesity
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