QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

12.9%

of persons in North Carolina are 65 years and over

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Population per square mile in Maricopa County, Arizona is

414.9

Median household income of California is

$61,818

Median household income of Illinois is

$57,574

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey