QuickFacts

12.5%

of persons in Illinois are 65 years and over

10.3%

of persons in Chicago city, Illinois are 65 years and over

The population of Harris County, Texas is

4,538,028

15.4%

of persons in Pennsylvania are 65 years and over

31.4%

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

29.5%

of persons 25 years+ in Harris County, Texas have a bachelor's degree or higher

Population per square mile in Cook County, Illinois is

5,495.1

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

The population of Chicago city, Illinois is

2,720,546

10.3%

of persons in Texas are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census