QuickFacts

The population of Ohio is

11,614,373

14.1%

of persons in Ohio are 65 years and over

Population per square mile in New York is

411.2

11.9%

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

13.5%

of persons in New York are 65 years and over

Population per square mile in New York city, New York is

27,012.5

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

8.1%

of persons in Harris County, Texas are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Source: Population Estimates

Source: 2010 Census