QuickFacts

9.0%

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

Population per square mile in New York is

411.2

The population of Los Angeles County, California is

10,170,292

The population of California is

39,250,017

12.1%

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

Population per square mile in Illinois is

231.1

The population of Cook County, Illinois is

5,238,216

Population per square mile in Maricopa County, Arizona is

414.9

23.1%

of persons in Chicago city, Illinois are under 18 years

31.4%

of persons 25 years+ in California have a bachelor's degree or higher

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey