QuickFacts

12.5%

of persons in Illinois are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

10.3%

of persons in Texas are 65 years and over

Median household income of New York city, New York is

$53,373

12.5%

of persons in Illinois are 65 years and over

The population of Los Angeles city, California is

3,971,883

The population of Chicago city, Illinois is

2,720,546

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates