QuickFacts

The population of Los Angeles city, California is

3,928,864

The population of Philadelphia city, Pennsylvania is

1,560,297

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

In New York city, New York

58.2%

of females 16 years+ are in the civilian labor force

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Illinois is

12,859,995

Median household income of Texas is

$52,576

Population per square mile in Cook County, Illinois is

5,495.1

22.0%

of persons in Pennsylvania are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census