QuickFacts

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Maricopa County, Arizona is

4,167,947

The population of Chicago city, Illinois is

2,720,546

11.9%

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

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Population per square mile in New York city, New York is

27,012.5

Population per square mile in Houston city, Texas is

3,501.5

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Median household income of Harris County, Texas is

$54,457

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey