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Alton, IL Profile


Alton, IL, population 29,433, is located in Illinois's Madison county, about 18.2 miles from St Louis and 69.3 miles from Springfield.

Through the 90's Alton's population has declined by about 7%. It is estimated that in the first 5 years of this decade the population of Alton has declined by about 3%.

Population Statistics

Gender

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

Race

Population by Race
White72%
African American25%
Native American0%
Asian0%
Hawaiian0%
Other/Mixed3%
As % of Population
     

Age


Median Age
Population35.40
Males33.00
Females37.40
Vs. State Median Age
    
    
    
Males by AgeFemales by Age
Under 2014.00%Under 20: 14.00%
20 to 4014.00%20 to 40: 15.00%
40 to 6011.00%40 to 60: 12.00%
Over 607.00%Over 60: 12.00%
Age Distribution
       
       
       
       

Size


Population by YearChange Rate
200030,496N/A
200130,390-0.35%
200230,129-0.86%
200330,026-0.34%
200429,677-1.16%
200529,433-0.82%
Vs. State Change Rate
 
    
    
    
    
    

Economics


Household Income
Median$31,213
Vs. State Median Income
    

Location

Elevation520 feet above sea level
Land Area15 Square Miles
Water Area0.8 Square Miles



Area Map