QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of San Diego County, California is

3,299,521

9.0%

of persons in Houston city, Texas are 65 years and over

Median household income of Los Angeles city, California is

$50,205

28.0%

of persons in Harris County, Texas are under 18 years

The population of Chicago city, Illinois is

2,720,546

The population of New York city, New York is

8,550,405

The population of Maricopa County, Arizona is

4,167,947

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey