QuickFacts

Population per square mile in Illinois is

231.1

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Chicago city, Illinois is

$48,522

22.3%

of persons in New York are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

The population of Texas is

27,862,596

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Los Angeles city, California is

$50,205

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey