QuickFacts

Population per square mile in Michigan is

174.8

12.1%

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

The population of Ohio is

11,614,373

23.1%

of persons in Chicago city, Illinois are under 18 years

13.8%

of persons in Michigan are 65 years and over

Population per square mile in New York is

411.2

Median household income of Pennsylvania is

$53,599

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Texas is

96.3

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates