QuickFacts

21.3%

of persons in Florida are under 18 years

Population per square mile in Michigan is

174.8

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

Median household income of Cook County, Illinois is

$55,251

22.3%

of persons in New York are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

24.5%

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

The population of Ohio is

11,614,373

Median household income of Philadelphia city, Pennsylvania is

$38,253

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey