QuickFacts

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Illinois is

231.1

Median household income of California is

$61,818

Population per square mile in Florida is

350.6

Median household income of Maricopa County, Arizona is

$54,229

30.4%

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

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Median household income of Florida is

$47,507

28.0%

of persons in Harris County, Texas are under 18 years

The population of Harris County, Texas is

4,538,028

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates