QuickFacts

Population per square mile in San Diego County, California is

735.8

28.0%

of persons in Harris County, Texas are under 18 years

The population of San Diego County, California is

3,299,521

Population per square mile in Ohio is

282.3

The population of North Carolina is

10,146,788

Median household income of San Diego County, California is

$64,309

10.9%

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

27.3%

of persons in Texas are under 18 years

26.4%

of persons in Maricopa County, Arizona are under 18 years

Median household income of New York is

$59,269

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey