QuickFacts

The population of Illinois is

12,801,539

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Illinois is

231.1

The population of Michigan is

9,928,300

The population of Los Angeles County, California is

10,170,292

14.1%

of persons in Ohio are 65 years and over

Median household income of Illinois is

$57,574

25.9%

of persons in Houston city, Texas are under 18 years

Population per square mile in Michigan is

174.8

In North Carolina

57.7%

of females 16 years+ are in the civilian labor force

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey