QuickFacts

The population of North Carolina is

10,146,788

Population per square mile in Los Angeles County, California is

2,419.6

10.5%

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

Population per square mile in California is

239.1

11.4%

of persons in San Diego County, California are 65 years and over

Population per square mile in California is

239.1

35.8%

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

Median household income of Illinois is

$57,574

Median household income of Georgia is

$49,620

The population of Pennsylvania is

12,784,227

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates