QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of Florida is

$47,507

25.0%

of persons in California are under 18 years

The population of San Diego County, California is

3,299,521

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Ohio is

282.3

The population of Florida is

20,612,439

The population of Cook County, Illinois is

5,238,216

Median household income of Maricopa County, Arizona is

$54,229

12.1%

of persons in New York city, New York are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census