City safety & data profile

TroyIL

Madison County, Illinois. Federal health, economic and safety indicators for Troy, drawn from Census, CDC and CMS data. Larger than 98% of the 4,640 U.S. cities Areazine tracks.

264K
Population
Top 2%
By size
$75,793
Median income
$173,000
Median home
11.1%
Poverty rate

The quick read

Reading Troy, IL beyond the headline numbers

Troy sits inside Madison County, Illinois, at roughly 38.73°N, -89.88°W. Its population of 264,238 and median household income of $75,793 are the two most quoted figures, but in isolation they hide the shape of the city. A median home value of $173,000 paired with median rent of $1,024 is the starting point for a price-to-income read that tells you how stretched a typical household is before any other cost of living factor is considered. The 11.1% poverty rate next to that income figure is the better signal — two cities with identical medians can have very different lived realities depending on the income distribution underneath.

Health and healthcare access are the next layer most residents and prospective movers actually care about. CDC PLACES indicators for Troy show the highest-prevalence measure is obesity at 38.7%, followed by high blood pressure at 35.5%. Within the city boundary, CMS Hospital Compare tracks 6 hospitals with an average rating of 2.8/5 and 4 carrying emergency departments — the ER count is the more actionable figure if you are evaluating a move because it defines the effective trauma radius.

Areazine reconstructs these layers from U.S. Census ACS (Place geography), CDC PLACES, and CMS Hospital Compare — each updated on its own cadence — and pairs them with live alerts from FEMA, NOAA, FDA, and CPSC scoped to the Troy area. The comparison bars next to each metric anchor the number against a national reference, which is the fastest way to tell whether Troy is an outlier on a given dimension before drilling into the raw value.

Population
264,238
Madison County
Median Income
$75,793
+11% vs avg
Median Home Value
$173,000
-24% vs avg
Median Age
40.2
years

10-Year Trends 2013–2024

20132024
Population
264K-2%
Median Income
$75,793+41%
Median Home Value
$173,000+39%
Poverty Rate
11.1%-21%
Unemployment
4.6%-50%

Economics

Economics indicators for Troy, IL
IndicatorValue
Median Rent
$1,024/mo
Poverty Rate
11.1% -22% vs avg
Unemployment 4.6%
Bachelor's Degree+ 31%
Work From Home 12.7%
Public Transit 0.6%

Population

White 83%
African American 7.8%
Asian 0.8%
Two or More Ethnicities 4.1%

Health Profile 15 measures

Health Indicators

Obesity
38.7%
High Blood Pressure
35.5%
Short Sleep Duration
35.2%
Physical Inactivity
22.1%
Binge Drinking
18.2%
Frequent Mental Distress
17.1%
Frequent Physical Distress
13.4%
Current Smoking
13.3%
Diabetes
11.2%
Current Asthma
10.5%

Preventive Care

Annual Checkup 78.3%
Dental Visit 65.7%

Other Measures

Lack of Health Insurance
7.3%
Coronary Heart Disease
6.4%
Stroke
3.4%

Hospitals 6 total

Rating Distribution
★★★★★
0
★★★★
2
★★★
1
★★
1
1
Average Rating
2.8/5
Total Hospitals
6
With ER
4
ALTON MEMORIAL HOSPITAL
ALTON · Acute Care Hospitals · ER
★★★★☆
ANDERSON HOSPITAL
MARYVILLE · Acute Care Hospitals · ER
★★★★☆
OSF SAINT ANTHONY'S HEALTH CENTER
ALTON · Acute Care Hospitals
★★★☆☆
ST JOSEPH'S HOSPITAL
HIGHLAND · Critical Access Hospitals · ER
★★☆☆☆
GATEWAY REGIONAL MEDICAL CENTER
GRANITE CITY · Acute Care Hospitals · ER
★☆☆☆☆

Frequently Asked Questions 6

What is the population of Troy, IL?
Troy, IL has a population of 264,238 people, located in Madison County, Illinois.
What is the median household income in Troy?
The median household income in Troy, IL is $75,793 per year. The poverty rate is 11.1%.
What is the median home value in Troy?
The median home value in Troy, IL is $173,000. Median rent is $1,024/month.
What are the top health concerns in Troy?
The top health indicators in Troy include Obesity (38.7%), High Blood Pressure (35.5%), Short Sleep Duration (35.2%). Data from CDC PLACES.
How many hospitals are in Troy?
Troy has 6 hospitals with an average rating of 2.8/5 stars. 4 have emergency departments.
What is the median age in Troy?
The median age in Troy, IL is 40.2 years. 31% of residents have a bachelor's degree or higher.

Safety Context

Troy, IL is located in Madison County, Illinois. With a population of 264K and a median household income of $75,793, the community faces health challenges including obesity and high blood pressure. Residents have access to 6 hospitals with an average rating of 2.8/5 stars. Safety alerts for the Troy area are monitored from federal and state agencies including FEMA, NOAA, FDA, and CPSC.

Safety Guides

Primary source data

Nearby Cities 8

Data Sources

All data on this page comes from official U.S. government sources. Population and economic data from the Census Bureau American Community Survey (2022 5-year estimates). Health data from the CDC PLACES program (2023). Hospital ratings from CMS Hospital Compare (2024). Climate data from NOAA. Education data from NCES. Cost of living from Bureau of Economic Analysis. Crime statistics, where referenced on Areazine, originate from the FBI Crime Data Explorer. Housing market figures referenced on Areazine come from HUD Fair Market Rents. Data is county-level (Madison County) as the smallest consistent geographic unit across all sources.