QuickFacts

12.1%

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

11.4%

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

12.1%

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

Population per square mile in Ohio is

282.3

The population of Harris County, Texas is

4,441,370

23.1%

of persons in Chicago city, Illinois are under 18 years

Median household income of San Diego County, California is

$63,996

27.8%

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

The population of Los Angeles County, California is

10,116,705

Population per square mile in New York city, New York is

27,012.5

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census