QuickFacts

The population of San Diego County, California is

3,299,521

Population per square mile in Pennsylvania is

283.9

Population per square mile in Maricopa County, Arizona is

414.9

29.5%

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

Population per square mile in North Carolina is

196.1

24.5%

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

15.4%

of persons in Pennsylvania are 65 years and over

Median household income of Los Angeles County, California is

$56,196

Median household income of Ohio is

$49,429

Population per square mile in New York is

411.2

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census