QuickFacts

The population of Illinois is

12,801,539

11.9%

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

24.4%

of persons in Illinois are under 18 years

13.5%

of persons in New York are 65 years and over

8.1%

of persons in Harris County, Texas are 65 years and over

Median household income of Philadelphia city, Pennsylvania is

$38,253

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

Median household income of San Diego County, California is

$64,309

23.7%

of persons in Ohio are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census