QuickFacts

The population of Pennsylvania is

12,784,227

23.4%

of persons in San Diego County, California are under 18 years

The population of Florida is

20,612,439

The population of Maricopa County, Arizona is

4,167,947

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in New York is

411.2

12.1%

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

35.7%

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

Median household income of Houston city, Texas is

$46,187

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey