QuickFacts

Population per square mile in North Carolina is

196.1

Population per square mile in San Diego County, California is

735.8

10.9%

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

32.3%

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

The population of San Diego County, California is

3,299,521

26.4%

of persons in Maricopa County, Arizona are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

24.5%

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

10.3%

of persons in Texas are 65 years and over

13.8%

of persons in Michigan are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census