QuickFacts

Population per square mile in Illinois is

231.1

The population of California is

39,250,017

The population of Harris County, Texas is

4,538,028

14.1%

of persons in Ohio are 65 years and over

The population of San Diego County, California is

3,299,521

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

27,012.5

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

27.3%

of persons 25 years+ in Florida have a bachelor's degree or higher

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.1%

of persons in Chicago city, Illinois are under 18 years

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census