QuickFacts

The population of San Diego County, California is

3,299,521

Population per square mile in California is

239.1

30.4%

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

The population of Georgia is

10,310,371

The population of Cook County, Illinois is

5,238,216

10.5%

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

27.3%

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

8.1%

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

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Ohio is

282.3

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census