QuickFacts

Population per square mile in Los Angeles County, California is

2,419.6

23.9%

of persons in North Carolina are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

The population of Ohio is

11,614,373

Population per square mile in California is

239.1

Population per square mile in Houston city, Texas is

3,501.5

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census