Population
Decatur
70,368
St. Joseph
71,542
Median Income
Decatur
$50,809
St. Joseph
$55,578
Home Value
Decatur
$97,300
St. Joseph
$144,200
Rent
Decatur
$796
St. Joseph
$884
Crime Rate
Decatur
6.04
St. Joseph
7.29
Cost of Living
Decatur
81.3
St. Joseph
86.7
Avg Temp
Decatur
N/A
St. Joseph
N/A
Unemployment
Decatur
8.9%
St. Joseph
4.7%
How Similar Are Decatur & St. Joseph?
St. Joseph is Decatur's #20 most similar city
5 of 10 key metrics match within 10%
Population
Decatur
70,368
St. Joseph
71,542
Both cities have similar populations — Decatur at 70,368 and St. Joseph at 71,542.
Violent Crime
Decatur
6.04
St. Joseph
7.29
St. Joseph has a 17% higher violent crime than Decatur.
Property Crime
Decatur
28.67
St. Joseph
38.51
St. Joseph has a 26% higher property crime than Decatur.
Political Leaning
Decatur
58.7%
St. Joseph
63.3%
Both cities lean Republican with similar vote shares — 7% difference.
Unemployment
Decatur
8.9%
St. Joseph
4.7%
Decatur has a 48% higher unemployment than St. Joseph.
Median Income
Decatur
$50,809
St. Joseph
$55,578
Both cities have similar median income — just a 9% difference.
Home Values
Decatur
$97,300
St. Joseph
$144,200
St. Joseph has a 33% higher home values than Decatur.
Education
Decatur
14.7%
St. Joseph
15.4%
Both cities have similar education — just a 4% difference.
Demographics
Decatur
67.2%
St. Joseph
80.4%
St. Joseph has a 16% higher demographics than Decatur.
Cost of Living
Decatur
81.3
St. Joseph
86.7
Both cities have similar cost of living — just a 6% difference.
5 out of 10 key metrics match within 10%. Decatur and St. Joseph share several key characteristics.
At a Glance
0
Decatur
0
St. Joseph
Decatur leads in 3 of 8 categories
Cost of Living & Affordability — Decatur leads
Source: City Stats Index / HUDDecatur scores 77.7 on the housing index (100 = national avg) vs 85.8 in St. Joseph. Decatur scores 81.3 on the overall cost index (100 = national avg) vs 86.7 in St. Joseph. Decatur has a living wage (1 adult) of $35,789 vs $38,127 in St. Joseph (6% lower).
Overall Cost Index
Housing Index
Food Index
Transportation Index
Healthcare Index
Utilities Index
Living Wage (1 Adult)
Living Wage (Family of 4)
Fair Market Rent (1BR)
Fair Market Rent (2BR)
Housing Market
Source: U.S. Census Bureau ACSSt. Joseph has a median property tax of $1,199 vs $2,153 in Decatur (80% lower). St. Joseph has a median home value of $144,200 vs $97,300 in Decatur (33% higher). Decatur has a median rent of $796 vs $884 in St. Joseph (10% lower).
Median Home Value
Median Rent
Median Property Tax
Owner-Occupied
Vacancy Rate
Single-Family Homes
Jobs & Economy — St. Joseph leads
Source: U.S. Census Bureau ACSSt. Joseph has a unemployment rate of 4.7% compared to 8.9% in Decatur. Decatur has a work from home of 7.5% compared to 6.9% in St. Joseph. St. Joseph has a median household income of $55,578 vs $50,809 in Decatur (9% higher).
Median Household Income
Per Capita Income
Poverty Rate
Unemployment Rate
Labor Force
Mean Commute
Work from Home
Private Sector
Government Sector
Crime & Safety — Decatur leads
Source: FBI UCRDecatur has a property crime clearance of 24.3% compared to 1.4% in St. Joseph. Decatur has a violent crime clearance of 53.9% compared to 8.2% in St. Joseph. St. Joseph has a robbery rate (per 1k) of 0.54 compared to 0.94 in Decatur.
Violent Crime Rate (per 1K)
Property Crime Rate (per 1K)
Murder Rate (per 1K)
Robbery Rate (per 1K)
Assault Rate (per 1K)
Burglary Rate (per 1K)
Larceny Rate (per 1K)
Violent Crime Clearance
Property Crime Clearance
Weather & Climate
Source: NOAA / Open-MeteoAvg Annual Temperature
Avg Annual High
Avg Annual Low
Sunny Days per Year
Annual Rainfall
Annual Snowfall
Avg Humidity
Schools & Education
Source: NCES / U.S. Census BureauSt. Joseph has a bachelor's degree or higher of 15.4% compared to 14.7% in Decatur. Decatur has a high school diploma or higher of 42.5% compared to 41.2% in St. Joseph.
Public Schools
Avg Student-Teacher Ratio
Colleges & Universities
Bachelor's Degree or Higher
High School Diploma or Higher
Demographics & Community
Source: U.S. Census Bureau ACSSt. Joseph has a population of 71,542, about 1x the size of Decatur (70,368). St. Joseph skews younger with a median age of 37.9 vs 39.9.
Population
Median Age
Avg Household Size
Married Population
Foreign Born
White
Black
Hispanic
Asian
Decatur
St. Joseph
Healthcare — St. Joseph leads
Source: CMS Hospital CompareSt. Joseph: 4.0 vs Decatur: 2.7 for avg cms rating (out of 5).
Nearby Hospitals
Avg CMS Rating (out of 5)
With Emergency Services
Transportation & Commute — Decatur leads
Source: U.S. Census Bureau ACSDecatur has a public transit of 1.3% compared to 0.3% in St. Joseph. Decatur has a work from home of 7.5% compared to 6.9% in St. Joseph. St. Joseph: 15 min vs Decatur: 16 min for mean commute time.
Mean Commute Time
Drive Alone
Public Transit
Bicycle
Work from Home
Airports
Cities Similar to Decatur, IL
Compare Decatur against its closest statistical matches across demographics, income, crime, health, and more.
City Comparison
8-axis fingerprint: population, income, housing, crime, education, age, climate, and cost of living. Click legend items to toggle.