QuickFacts

12.1%

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

21.6%

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

28.8%

of persons 25 years+ in Georgia have a bachelor's degree or higher

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Pennsylvania is

12,784,227

The population of California is

39,250,017

12.9%

of persons in North Carolina are 65 years and over

11.4%

of persons in San Diego County, California are 65 years and over

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

The population of San Diego County, California is

3,299,521

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates