QuickFacts

12.1%

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

Median household income of Philadelphia city, Pennsylvania is

$37,460

10.7%

of persons in Georgia are 65 years and over

The population of Chicago city, Illinois is

2,722,389

Population per square mile in New York city, New York is

27,012.5

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

21.6%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

27.3%

of persons in Texas are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census