QuickFacts

The population of Pennsylvania is

12,784,227

Median household income of Illinois is

$57,574

Population per square mile in Cook County, Illinois is

5,495.1

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Michigan is

174.8

Median household income of Harris County, Texas is

$54,457

29.5%

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

22.3%

of persons in New York are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of New York is

$59,269

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey