QuickFacts

The population of Florida is

20,612,439

21.3%

of persons in Florida are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

Median household income of Chicago city, Illinois is

$48,522

Median household income of California is

$61,818

Median household income of Los Angeles city, California is

$50,205

The population of San Diego County, California is

3,299,521

The population of Illinois is

12,801,539

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates