QuickFacts

The population of Los Angeles County, California is

10,116,705

11.4%

of persons in California are 65 years and over

13.5%

of persons in New York are 65 years and over

Population per square mile in Texas is

96.3

14.1%

of persons in Ohio are 65 years and over

Population per square mile in Pennsylvania is

283.9

The population of Ohio is

11,613,423

12.5%

of persons in Illinois are 65 years and over

8.1%

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

21.6%

of persons in New York city, New York are under 18 years

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census