QuickFacts

35.6%

of persons 25 years+ in Chicago city, Illinois have a bachelor's degree or higher

The population of Los Angeles County, California is

10,170,292

The population of Cook County, Illinois is

5,238,216

10.5%

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

9.0%

of persons in Houston city, Texas are 65 years and over

17.3%

of persons in Florida are 65 years and over

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Los Angeles County, California is

2,419.6

17.3%

of persons in Florida are 65 years and over

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census