QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of California is

$61,818

15.4%

of persons in Pennsylvania are 65 years and over

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of California is

39,250,017

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

The population of Cook County, Illinois is

5,238,216

The population of San Diego County, California is

3,299,521

12.1%

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

In New York city, New York

58.4%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey