QuickFacts

The population of Maricopa County, Arizona is

4,167,947

The population of Cook County, Illinois is

5,238,216

23.1%

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

12.9%

of persons in North Carolina are 65 years and over

Median household income of Florida is

$47,507

Median household income of Florida is

$47,507

Population per square mile in North Carolina is

196.1

21.3%

of persons in Florida are under 18 years

10.5%

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

Median household income of San Diego County, California is

$64,309

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey