QuickFacts

23.7%

of persons in Ohio are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

12.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Median household income of Maricopa County, Arizona is

$53,689

In New York

58.7%

of females 16 years+ are in the civilian labor force

Median household income of Chicago city, Illinois is

$47,831

The population of Ohio is

11,613,423

The population of Chicago city, Illinois is

2,722,389

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census