QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Maricopa County, Arizona is

414.9

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Chicago city, Illinois is

11,841.8

17.3%

of persons in Florida are 65 years and over

The population of San Diego County, California is

3,299,521

The population of New York city, New York is

8,550,405

12.1%

of persons in Maricopa County, Arizona are 65 years and over

The population of Harris County, Texas is

4,538,028

In Los Angeles city, California

59.4%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey