QuickFacts

Population per square mile in San Diego County, California is

735.8

The population of Chicago city, Illinois is

2,720,546

25.0%

of persons in California are under 18 years

32.0%

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

10.9%

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

The population of Los Angeles County, California is

10,170,292

Population per square mile in Maricopa County, Arizona is

414.9

25.0%

of persons in California are under 18 years

Population per square mile in Illinois is

231.1

The population of Los Angeles city, California is

3,971,883

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates