QuickFacts

The population of Chicago city, Illinois is

2,720,546

The population of San Diego County, California is

3,299,521

In Philadelphia city, Pennsylvania

57.3%

of females 16 years+ are in the civilian labor force

Median household income of Pennsylvania is

$53,599

Median household income of Houston city, Texas is

$46,187

23.7%

of persons in Cook County, Illinois are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

The population of Maricopa County, Arizona is

4,167,947

The population of Pennsylvania is

12,784,227

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates