QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Ohio is

282.3

Median household income of Illinois is

$57,574

Median household income of New York city, New York is

$53,373

23.1%

of persons in Chicago city, Illinois are under 18 years

28.6%

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

In Chicago city, Illinois

61.9%

of females 16 years+ are in the civilian labor force

Median household income of Los Angeles County, California is

$56,196

14.1%

of persons in Ohio are 65 years and over

The population of Pennsylvania is

12,784,227

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates