QuickFacts

Population per square mile in Illinois is

231.1

Population per square mile in Illinois is

231.1

The population of Los Angeles County, California is

10,116,705

24.5%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

23.4%

of persons in San Diego County, California are under 18 years

The population of Pennsylvania is

12,802,503

Median household income of Pennsylvania is

$53,115

Median household income of Harris County, Texas is

$53,822

Median household income of Los Angeles city, California is

$49,682

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey