QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

The population of California is

39,144,818

Median household income of San Diego County, California is

$63,996

23.7%

of persons in Cook County, Illinois are under 18 years

11.4%

of persons in California are 65 years and over

26.8%

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

24.5%

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

The population of Philadelphia city, Pennsylvania is

1,560,297

Population per square mile in California is

239.1

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census