QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of Illinois is

12,859,995

Population per square mile in Georgia is

168.4

21.6%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

24.4%

of persons in Illinois are under 18 years

Median household income of Michigan is

$49,087

23.7%

of persons in Michigan are under 18 years

Population per square mile in Florida is

350.6

The population of Houston city, Texas is

2,239,558

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates