QuickFacts

Population per square mile in California is

239.1

23.4%

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

27.3%

of persons in Texas are under 18 years

The population of New York city, New York is

8,550,405

The population of Maricopa County, Arizona is

4,167,947

Median household income of Maricopa County, Arizona is

$54,229

The population of San Diego County, California is

3,299,521

29.5%

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

21.6%

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

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey