QuickFacts

21.6%

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

Population per square mile in Georgia is

168.4

22.0%

of persons in Pennsylvania are under 18 years

Median household income of Philadelphia city, Pennsylvania is

$38,253

10.9%

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

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Maricopa County, Arizona is

$54,229

The population of California is

39,250,017

23.7%

of persons in Michigan are under 18 years

14.1%

of persons in Ohio are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census