QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

9.0%

of persons in Houston city, Texas are 65 years and over

12.9%

of persons in North Carolina are 65 years and over

Population per square mile in California is

239.1

The population of Maricopa County, Arizona is

4,167,947

25.0%

of persons in California are under 18 years

12.9%

of persons in North Carolina are 65 years and over

The population of New York is

19,745,289

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census