QuickFacts

17.3%

of persons in Florida are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

21.6%

of persons in New York city, New York are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Cook County, Illinois is

$54,828

In Florida

55.0%

of females 16 years+ are in the civilian labor force

12.1%

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

In San Diego County, California

57.0%

of females 16 years+ are in the civilian labor force

12.9%

of persons in North Carolina are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census