QuickFacts

The population of North Carolina is

10,146,788

Population per square mile in North Carolina is

196.1

The population of Cook County, Illinois is

5,238,216

The population of Pennsylvania is

12,784,227

12.1%

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

12.1%

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

35.8%

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

The population of Los Angeles city, California is

3,971,883

The population of Florida is

20,612,439

8.1%

of persons in Harris County, Texas are 65 years and over

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census