QuickFacts

23.4%

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

Population per square mile in Ohio is

282.3

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Ohio is

282.3

13.5%

of persons in New York are 65 years and over

Median household income of Cook County, Illinois is

$54,828

11.9%

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

Median household income of Philadelphia city, Pennsylvania is

$37,460

22.3%

of persons in New York are under 18 years

28.3%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey