QuickFacts

The population of Chicago city, Illinois is

2,720,546

23.7%

of persons in Cook County, Illinois are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Maricopa County, Arizona is

414.9

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Median household income of Florida is

$47,507

The population of Philadelphia city, Pennsylvania is

1,567,442

13.5%

of persons in New York are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

The population of Michigan is

9,928,300

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates