QuickFacts

12.1%

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

The population of San Diego County, California is

3,263,431

Median household income of Harris County, Texas is

$53,822

The population of Maricopa County, Arizona is

4,087,191

Median household income of Philadelphia city, Pennsylvania is

$37,460

29.0%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

9.0%

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

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in New York is

411.2

9.0%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census