QuickFacts

The population of New York is

19,745,289

The population of Pennsylvania is

12,784,227

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

In New York

58.7%

of females 16 years+ are in the civilian labor force

Median household income of Los Angeles city, California is

$50,205

Median household income of Los Angeles city, California is

$50,205

23.4%

of persons in San Diego County, California are under 18 years

22.3%

of persons in New York are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census