QuickFacts

24.4%

of persons in Illinois are under 18 years

25.0%

of persons in California are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

21.6%

of persons in New York city, New York are under 18 years

23.1%

of persons in Los Angeles city, California are under 18 years

The population of Illinois is

12,859,995

The population of North Carolina is

10,042,802

10.3%

of persons in Texas are 65 years and over

31.9%

of persons 25 years+ in Illinois have a bachelor's degree or higher

Population per square mile in Pennsylvania is

283.9

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census