QuickFacts

The population of Los Angeles County, California is

10,170,292

Population per square mile in Pennsylvania is

283.9

Population per square mile in Georgia is

168.4

12.5%

of persons in Illinois are 65 years and over

17.3%

of persons in Florida are 65 years and over

The population of Pennsylvania is

12,784,227

The population of New York is

19,745,289

11.4%

of persons in California are 65 years and over

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Los Angeles County, California is

10,170,292

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates