QuickFacts

11.4%

of persons in California are 65 years and over

Population per square mile in Los Angeles County, California is

2,419.6

29.5%

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

The population of Cook County, Illinois is

5,238,216

14.1%

of persons in Ohio are 65 years and over

The population of Los Angeles County, California is

10,170,292

Population per square mile in Chicago city, Illinois is

11,841.8

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

12.1%

of persons in New York city, New York are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census