QuickFacts

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Ohio is

11,614,373

10.3%

of persons in Texas are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

The population of North Carolina is

10,146,788

11.4%

of persons in California are 65 years and over

The population of Cook County, Illinois is

5,238,216

Population per square mile in Harris County, Texas is

2,402.4

Median household income of Georgia is

$49,620

Population per square mile in San Diego County, California is

735.8

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census