QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in San Diego County, California is

735.8

Median household income of Texas is

$53,207

8.1%

of persons in Harris County, Texas are 65 years and over

22.0%

of persons in Pennsylvania are under 18 years

22.3%

of persons in New York are under 18 years

25.7%

of persons in Georgia are under 18 years

The population of Michigan is

9,928,300

The population of Cook County, Illinois is

5,238,216

Population per square mile in Pennsylvania is

283.9

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census