QuickFacts

10.9%

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

Population per square mile in Florida is

350.6

Median household income of Philadelphia city, Pennsylvania is

$38,253

Median household income of San Diego County, California is

$64,309

Median household income of Maricopa County, Arizona is

$54,229

Population per square mile in Los Angeles County, California is

2,419.6

21.3%

of persons in Florida are under 18 years

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

In Florida

54.7%

of females 16 years+ are in the civilian labor force

Population per square mile in Michigan is

174.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census