QuickFacts

Median household income of Pennsylvania is

$53,599

27.3%

of persons in Texas are under 18 years

10.5%

of persons in Los Angeles city, California are 65 years and over

Population per square mile in New York is

411.2

12.1%

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

Population per square mile in Los Angeles County, California is

2,419.6

23.7%

of persons in Ohio are under 18 years

Population per square mile in Illinois is

231.1

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

27,012.5

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates