QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

22.3%

of persons in New York are under 18 years

The population of Los Angeles County, California is

10,170,292

13.5%

of persons in New York are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of Cook County, Illinois is

$55,251

32.3%

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

In Illinois

60.7%

of females 16 years+ are in the civilian labor force

21.6%

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

Population per square mile in Illinois is

231.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census