QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in San Diego County, California is

735.8

23.7%

of persons in Ohio are under 18 years

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Los Angeles County, California is

$56,196

11.4%

of persons in California are 65 years and over

30.4%

of persons 25 years+ in Houston city, Texas have a bachelor's degree or higher

9.0%

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

The population of Chicago city, Illinois is

2,720,546

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey