QuickFacts

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in Ohio is

282.3

24.4%

of persons in Illinois are under 18 years

The population of Philadelphia city, Pennsylvania is

1,567,442

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Median household income of New York city, New York is

$53,373

The population of San Diego County, California is

3,299,521

Population per square mile in Florida is

350.6

Population per square mile in Illinois is

231.1

Median household income of North Carolina is

$46,868

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey