QuickFacts

22.3%

of persons in New York are under 18 years

The population of San Diego County, California is

3,299,521

Population per square mile in Illinois is

231.1

12.1%

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

Median household income of Pennsylvania is

$53,599

10.7%

of persons in Georgia are 65 years and over

The population of Houston city, Texas is

2,296,224

12.1%

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

22.3%

of persons in New York are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census