QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

11.4%

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

The population of Ohio is

11,614,373

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Cook County, Illinois is

5,238,216

10.7%

of persons in Georgia are 65 years and over

The population of Florida is

20,612,439

28.8%

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

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

27,012.5

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates