QuickFacts

Population per square mile in Chicago city, Illinois is

11,841.8

Median household income of Los Angeles County, California is

$56,196

The population of Ohio is

11,614,373

25.0%

of persons in California are under 18 years

The population of Illinois is

12,801,539

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in New York is

411.2

28.6%

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

11.4%

of persons in California are 65 years and over

The population of New York city, New York is

8,550,405

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates