QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

9.0%

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

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Median household income of Cook County, Illinois is

$55,251

24.5%

of persons in Los Angeles County, California are under 18 years

12.1%

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

Median household income of Florida is

$47,507

27.3%

of persons in Texas are under 18 years

Population per square mile in New York city, New York is

27,012.5

25.4%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey