QuickFacts

14.1%

of persons in Ohio are 65 years and over

23.9%

of persons in North Carolina are under 18 years

The population of Chicago city, Illinois is

2,720,546

23.1%

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

17.3%

of persons in Florida are 65 years and over

23.7%

of persons in Michigan are under 18 years

17.3%

of persons in Florida are 65 years and over

Median household income of Cook County, Illinois is

$55,251

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in California is

239.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census