QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

10.3%

of persons in Texas are 65 years and over

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

9.0%

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

34.9%

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

The population of San Diego County, California is

3,263,431

29.0%

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

Median household income of Illinois is

$57,166

The population of Chicago city, Illinois is

2,722,389

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates