QuickFacts

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Maricopa County, Arizona is

4,167,947

11.4%

of persons in California are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Cook County, Illinois is

5,495.1

The population of Florida is

20,612,439

Median household income of Los Angeles County, California is

$56,196

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

23.9%

of persons in North Carolina are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census