QuickFacts

23.4%

of persons in San Diego County, California are under 18 years

23.4%

of persons in San Diego County, California are under 18 years

30.4%

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

10.3%

of persons in Chicago city, Illinois are 65 years and over

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Ohio is

282.3

10.3%

of persons in Texas are 65 years and over

The population of California is

39,250,017

Median household income of New York city, New York is

$53,373

22.0%

of persons in Pennsylvania are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census