QuickFacts

The population of Cook County, Illinois is

5,238,216

The population of Florida is

20,612,439

12.9%

of persons in North Carolina are 65 years and over

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Chicago city, Illinois is

2,720,546

The population of Los Angeles County, California is

10,170,292

17.3%

of persons in Florida are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

23.9%

of persons in North Carolina are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census