QuickFacts

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in Pennsylvania is

283.9

Median household income of Florida is

$47,212

The population of North Carolina is

10,042,802

8.1%

of persons in Harris County, Texas are 65 years and over

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of California is

39,144,818

Median household income of Georgia is

$49,342

21.6%

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

12.1%

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

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census