QuickFacts

The population of California is

39,250,017

11.4%

of persons in California are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Michigan is

$49,576

25.0%

of persons in California are under 18 years

The population of New York is

19,745,289

Population per square mile in Ohio is

282.3

23.7%

of persons in Michigan are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

10.5%

of persons in Los Angeles city, California are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census