QuickFacts

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

The population of Harris County, Texas is

4,538,028

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Los Angeles city, California is

8,092.3

The population of Michigan is

9,928,300

Median household income of Cook County, Illinois is

$55,251

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Ohio is

282.3

23.4%

of persons in San Diego County, California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census