QuickFacts

12.1%

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

Median household income of Harris County, Texas is

$54,457

The population of Florida is

20,612,439

15.4%

of persons in Pennsylvania are 65 years and over

15.4%

of persons in Pennsylvania are 65 years and over

The population of Florida is

20,612,439

Population per square mile in New York is

411.2

9.0%

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

Population per square mile in Michigan is

174.8

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census