O'Fallon, IL

29,078 Population
14.9 square miles 1,957.4 people per square mile

Census data: ACS 2016 5-year unless noted

 

 People

Percent of State Population
0.2%
was 0.2%
 
Population Density
1,957.4
US 88.8 people/sq mile
Dependency Ratio
48.0%
was 46.0%
US Population Dependency Ratio is 49.7
Percent Foreign Born
4.3%
was 3.9%
 
Percent Under 18
27.4%
was 26.9%
 
Percent 65 and Over
10.4%
was 10.1%
 

 Economics

Unemployment Rate
3.7
was 5.6
Ranked 10th Lowest in IL
Percent Living in Poverty
7.9%
was 8.3%
 
Median Household Income
$80,329
was $76,722
 
Gini Income Distribution
 
43.4
42.3
US Gini Index is 42.0

 Safety

Homicides per 100,000
0
 
Violent Crimes per 100,000
123.5
 
Property Crimes per 100,000
1,673.6
 

 Housing

Total Housing Units
11,143
was 11,192
 
Median Rent
$969
was $966
 
Total Building Permits
84
was 101
 
Occupied Housing Units
10,627
was 10,628
 
Homeownership Rate
70.3%
was 70.5%
 
Single Family Building Permits
84
was 101
 
Residential Units Per Sq Mile
730.7
was 753.4
 
Rental Vacancy Rate
14.0%
was 15.3%
 
Multifamily Building Permits
0
 
Persons Per Dwelling Unit
2.7
was 2.7
 
Building Permits per 1000 Housing Units
7.4
was 9.1
 
Building Permits per 1000 Residents
2.9
was 3.5
 

 Health

Percent with Insurance Under 18
98.2%
was 97.5%
 
Percent with Insurance 18 to 64
93.3%
 
Percent with Insurance Over 65
100%
was 100%
 

 Education

Percent with High School Diploma or Higher
96.7%
was 96.3%
 
Percent with Bachelors Degree or Higher
46.1%
was 46.9%
 

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