QuickFacts

The population of Los Angeles County, California is

10,170,292

Population per square mile in Georgia is

168.4

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

23.1%

of persons in Chicago city, Illinois are under 18 years

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

11.9%

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

28.6%

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

The population of Houston city, Texas is

2,296,224

12.1%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census