QuickFacts

Population per square mile in North Carolina is

196.1

23.7%

of persons in Michigan are under 18 years

Population per square mile in California is

239.1

The population of San Diego County, California is

3,299,521

The population of Georgia is

10,310,371

Median household income of Harris County, Texas is

$54,457

The population of Los Angeles County, California is

10,170,292

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates