QuickFacts

23.7%

of persons in Cook County, Illinois are under 18 years

12.1%

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

Population per square mile in Ohio is

282.3

In Pennsylvania

58.3%

of females 16 years+ are in the civilian labor force

In Los Angeles County, California

57.7%

of females 16 years+ are in the civilian labor force

Median household income of New York is

$59,269

Median household income of Houston city, Texas is

$46,187

The population of Illinois is

12,801,539

28.0%

of persons in Harris County, Texas are under 18 years

The population of North Carolina is

10,146,788

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates