QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

10.3%

of persons in Texas are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Georgia is

168.4

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Population per square mile in Texas is

96.3

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of Michigan is

$49,576

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey