QuickFacts

11.9%

of persons in Cook County, Illinois are 65 years and over

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Population per square mile in Harris County, Texas is

2,402.4

Median household income of Cook County, Illinois is

$55,251

Population per square mile in North Carolina is

196.1

In Michigan

57.1%

of females 16 years+ are in the civilian labor force

Median household income of Harris County, Texas is

$54,457

The population of Philadelphia city, Pennsylvania is

1,567,442

23.1%

of persons in Chicago city, Illinois are under 18 years

The population of Florida is

20,612,439

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates