QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

23.9%

of persons in North Carolina are under 18 years

10.9%

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

In North Carolina

58.0%

of females 16 years+ are in the civilian labor force

11.4%

of persons in San Diego County, California are 65 years and over

The population of Chicago city, Illinois is

2,722,389

The population of Maricopa County, Arizona is

4,087,191

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

27,012.5

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census