QuickFacts

Population per square mile in North Carolina is

196.1

Population per square mile in Texas is

96.3

Median household income of Maricopa County, Arizona is

$54,229

The population of Cook County, Illinois is

5,238,216

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in Illinois is

231.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Florida is

$47,507

15.4%

of persons in Pennsylvania are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census