Home

Troy, IL Profile


Troy, IL, population 9,855, is located in Illinois's Madison county, about 18.4 miles from St Louis and 75.3 miles from Springfield.

Through the 90's Troy's population has grown by about 41%. It is estimated that in the first 5 years of the past decade the population of Troy has grown by about 10%. Since 2005 Troy's population has grown by about 5%.

Population Statistics

Gender

Population by Gender
Males 49%
Females 51%
As % of Population
   

Race

Population by Race
White95%
African American1%
Native American0%
Asian1%
Hawaiian0%
Other/Mixed3%
As % of Population
       

Age


Median Age
Population9.99
Males9.99
Females9.99
Vs. State Median Age
  
  
  
Males by AgeFemales by Age
Under 209.99%Under 20: 9.99%
20 to 409.99%20 to 40: 9.99%
40 to 609.99%40 to 60: 9.99%
Over 604.00%Over 60: 6.00%
Age Distribution
       
       
       
       

Size


Population by YearChange Rate
20008,522N/A
20018,6982.07%
20028,8571.83%
20039,0932.66%
20049,1911.08%
20059,3872.13%
20069,5972.24%
20079,6720.78%
20089,7981.30%
20099,8550.58%
Vs. State Change Rate
 
    
    
    
    
    
    
    
    
    

Economics


Household Income
Median$53,720
Vs. State Median Income
    

Location

Elevation550 feet above sea level
Land Area2.5 Square Miles



Area Map