QuickFacts

11.4%

of persons in San Diego County, California are 65 years and over

11.4%

of persons in California are 65 years and over

26.9%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

21.6%

of persons in New York city, New York are under 18 years

28.6%

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

The population of Florida is

20,612,439

12.1%

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

The population of Harris County, Texas is

4,538,028

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census