QuickFacts

24.4%

of persons in Illinois are under 18 years

The population of Harris County, Texas is

4,538,028

Population per square mile in Cook County, Illinois is

5,495.1

The population of Illinois is

12,801,539

The population of Harris County, Texas is

4,538,028

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of Houston city, Texas is

$46,187

35.8%

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

The population of New York is

19,745,289

Median household income of Pennsylvania is

$53,599

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey