QuickFacts

Population per square mile in Harris County, Texas is

2,402.4

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

27,012.5

In Maricopa County, Arizona

57.5%

of females 16 years+ are in the civilian labor force

In New York

58.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Michigan is

174.8

11.4%

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

11.4%

of persons in California are 65 years and over

21.3%

of persons in Florida are under 18 years

The population of Cook County, Illinois is

5,246,456

The population of Illinois is

12,859,995

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates