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 Texas is

96.3

Population per square mile in San Diego County, California is

735.8

Population per square mile in California is

239.1

35.7%

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

Median household income of Texas is

$53,207

9.0%

of persons in Houston city, Texas are 65 years and over

23.7%

of persons in Ohio are under 18 years

Median household income of Illinois is

$57,574

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey