QuickFacts

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Chicago city, Illinois is

2,720,546

The population of Maricopa County, Arizona is

4,167,947

The population of Michigan is

9,928,300

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

26.1%

of persons 25 years+ in Ohio have a bachelor's degree or higher

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

23.1%

of persons in Los Angeles city, California are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census