QuickFacts

10.5%

of persons in Los Angeles city, California are 65 years and over

10.3%

of persons in Texas are 65 years and over

The population of Los Angeles County, California is

10,170,292

23.7%

of persons in Cook County, Illinois are under 18 years

23.7%

of persons in Michigan are under 18 years

Population per square mile in New York city, New York is

27,012.5

The population of Illinois is

12,801,539

The population of Cook County, Illinois is

5,238,216

Median household income of Pennsylvania is

$53,599

17.3%

of persons in Florida are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census