QuickFacts

8.1%

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

The population of San Diego County, California is

3,299,521

The population of New York is

19,745,289

Population per square mile in Illinois is

231.1

28.6%

of persons 25 years+ in Pennsylvania have a bachelor's degree or higher

The population of Cook County, Illinois is

5,238,216

13.5%

of persons in New York are 65 years and over

9.0%

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

25.9%

of persons in Houston city, Texas are under 18 years

13.8%

of persons in Michigan are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census