QuickFacts

Population per square mile in Los Angeles city, California is

8,092.3

12.1%

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

The population of Illinois is

12,859,995

The population of Los Angeles County, California is

10,116,705

Population per square mile in Los Angeles city, California is

8,092.3

35.1%

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

12.1%

of persons in New York city, New York are 65 years and over

10.9%

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

10.9%

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

The population of Chicago city, Illinois is

2,722,389

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates