QuickFacts

23.4%

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

In Florida

55.0%

of females 16 years+ are in the civilian labor force

24.5%

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

Population per square mile in Chicago city, Illinois is

11,841.8

10.9%

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

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

21.3%

of persons in Florida are under 18 years

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census