QuickFacts

15.4%

of persons in Pennsylvania are 65 years and over

11.9%

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

25.0%

of persons in California are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Houston city, Texas

59.7%

of females 16 years+ are in the civilian labor force

10.5%

of persons in Los Angeles city, California are 65 years and over

34.9%

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

23.4%

of persons in San Diego County, California are under 18 years

12.1%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census