QuickFacts

23.4%

of persons in San Diego County, California are under 18 years

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Ohio is

282.3

21.3%

of persons in Florida are under 18 years

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Ohio is

282.3

Population per square mile in Maricopa County, Arizona is

414.9

31.4%

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

27.3%

of persons in Texas are under 18 years

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates