QuickFacts

Median household income of Illinois is

$57,574

12.9%

of persons in North Carolina are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

23.7%

of persons in Ohio are under 18 years

14.1%

of persons in Ohio are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Michigan is

9,928,300

22.0%

of persons in Pennsylvania are under 18 years

The population of Chicago city, Illinois is

2,720,546

The population of San Diego County, California is

3,299,521

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates