QuickFacts

11.9%

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

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

The population of California is

39,250,017

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

25.0%

of persons in California are under 18 years

The population of Texas is

27,862,596

The population of Georgia is

10,310,371

The population of Pennsylvania is

12,784,227

The population of Los Angeles County, California is

10,170,292

10.5%

of persons in Los Angeles city, California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census