QuickFacts

11.4%

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

28.4%

of persons 25 years+ in North Carolina have a bachelor's degree or higher

Population per square mile in Harris County, Texas is

2,402.4

26.1%

of persons 25 years+ in Ohio have a bachelor's degree or higher

22.0%

of persons in Pennsylvania are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

The population of California is

39,250,017

Population per square mile in Cook County, Illinois is

5,495.1

26.4%

of persons in Maricopa County, Arizona are under 18 years

23.1%

of persons in Los Angeles city, California are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census