QuickFacts

Population per square mile in North Carolina is

196.1

The population of Harris County, Texas is

4,538,028

13.8%

of persons in Michigan are 65 years and over

Population per square mile in Georgia is

168.4

The population of Maricopa County, Arizona is

4,167,947

The population of San Diego County, California is

3,299,521

23.1%

of persons in Chicago city, Illinois are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in San Diego County, California is

735.8

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census