QuickFacts

The population of Illinois is

12,801,539

22.3%

of persons in New York are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

The population of Chicago city, Illinois is

2,720,546

10.5%

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

22.3%

of persons in New York are under 18 years

25.7%

of persons in Georgia are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Pennsylvania is

283.9

Population per square mile in Texas is

96.3

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census