QuickFacts

The population of Illinois is

12,801,539

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Texas is

96.3

Population per square mile in Los Angeles city, California is

8,092.3

23.1%

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

Population per square mile in New York city, New York is

27,012.5

Population per square mile in Maricopa County, Arizona is

414.9

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Population per square mile in North Carolina is

196.1

The population of Los Angeles County, California is

10,170,292

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates