QuickFacts

Population per square mile in Illinois is

231.1

14.1%

of persons in Ohio are 65 years and over

22.3%

of persons in New York are under 18 years

11.4%

of persons in California are 65 years and over

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Philadelphia city, Pennsylvania is

$38,253

32.0%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

In Florida

54.7%

of females 16 years+ are in the civilian labor force

The population of California is

39,250,017

The population of Illinois is

12,801,539

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates