QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

9.0%

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

The population of San Diego County, California is

3,299,521

Median household income of Philadelphia city, Pennsylvania is

$38,253

32.3%

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

11.9%

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

Population per square mile in Cook County, Illinois is

5,495.1

11.9%

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

The population of Philadelphia city, Pennsylvania is

1,567,442

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey