QuickFacts

The population of Philadelphia city, Pennsylvania is

1,560,297

21.3%

of persons in Florida are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

10.3%

of persons in Chicago city, Illinois are 65 years and over

23.7%

of persons in Michigan are under 18 years

The population of Houston city, Texas is

2,239,558

The population of Cook County, Illinois is

5,246,456

Median household income of Illinois is

$57,166

The population of Michigan is

9,922,576

22.0%

of persons in Pennsylvania are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census