QuickFacts

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Maricopa County, Arizona is

$54,229

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

23.1%

of persons in Chicago city, Illinois are under 18 years

13.5%

of persons in New York are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

The population of Pennsylvania is

12,784,227

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates