QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Los Angeles city, California is

3,971,883

13.8%

of persons in Michigan are 65 years and over

Median household income of Pennsylvania is

$53,599

The population of Los Angeles County, California is

10,170,292

The population of Chicago city, Illinois is

2,720,546

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Texas is

$53,207

10.3%

of persons in Chicago city, Illinois are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census