QuickFacts

21.6%

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

22.0%

of persons in Pennsylvania are under 18 years

12.1%

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

12.1%

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

25.0%

of persons in California are under 18 years

Median household income of Harris County, Texas is

$54,457

23.1%

of persons in Los Angeles city, California are under 18 years

The population of Michigan is

9,928,300

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of Houston city, Texas is

$46,187

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey