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Decatur, IL Profile


Decatur, IL, population 76,199, is located in Illinois's Macon county, about 36.7 miles from Springfield and 67.9 miles from Peoria.

Through the 90's Decatur's population has declined by about 2%. It is estimated that in the first 5 years of the past decade the population of Decatur has declined by about 5%. Since 2005 Decatur's population has declined by about 2%.

Population Statistics

Gender

Population by Gender
Males 47%
Females 53%
As % of Population
   

Race

Population by Race
White78%
African American19%
Native American0%
Asian1%
Hawaiian0%
Other/Mixed2%
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 608.00%Over 60: 9.99%
Age Distribution
       
       
       
       

Size


Population by YearChange Rate
200082,121N/A
200180,911-1.47%
200279,776-1.40%
200378,749-1.29%
200478,168-0.74%
200577,565-0.77%
200676,964-0.77%
200776,700-0.34%
200876,276-0.55%
200976,199-0.10%
Vs. State Change Rate
 
    
    
    
    
    
    
    
    
    

Economics


Household Income
Median$33,111
Vs. State Median Income
    

Location

Elevation670 feet above sea level
Land Area37.1 Square Miles
Water Area4.3 Square Miles



Area Map