QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

The population of Los Angeles city, California is

3,971,883

12.1%

of persons in New York city, New York are 65 years and over

In Maricopa County, Arizona

57.3%

of females 16 years+ are in the civilian labor force

Population per square mile in Pennsylvania is

283.9

17.3%

of persons in Florida are 65 years and over

Population per square mile in San Diego County, California is

735.8

11.4%

of persons in California are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

25.0%

of persons in California are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census