QuickFacts

The population of Harris County, Texas is

4,538,028

23.7%

of persons in Cook County, Illinois are under 18 years

27.3%

of persons in Texas are under 18 years

12.5%

of persons in Illinois are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

30.4%

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

The population of Houston city, Texas is

2,296,224

The population of Cook County, Illinois is

5,238,216

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Florida is

$47,507

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey