QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

10.3%

of persons in Texas are 65 years and over

The population of San Diego County, California is

3,299,521

Population per square mile in New York is

411.2

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in North Carolina is

196.1

Median household income of San Diego County, California is

$64,309

27.3%

of persons in Texas are under 18 years

11.9%

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

35.8%

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

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey