QuickFacts

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Michigan is

$49,576

Population per square mile in Chicago city, Illinois is

11,841.8

15.4%

of persons in Pennsylvania are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

11.4%

of persons in California are 65 years and over

Median household income of Cook County, Illinois is

$55,251

Median household income of Illinois is

$57,574

12.5%

of persons in Illinois are 65 years and over

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census