QuickFacts

The population of North Carolina is

10,146,788

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

Population per square mile in New York is

411.2

11.4%

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

12.1%

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

Population per square mile in Cook County, Illinois is

5,495.1

8.1%

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

The population of Cook County, Illinois is

5,238,216

The population of Los Angeles County, California is

10,170,292

Population per square mile in Illinois is

231.1

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census