QuickFacts

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Michigan is

$49,576

8.1%

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

32.3%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Georgia is

168.4

The population of San Diego County, California is

3,299,521

The population of New York is

19,745,289

12.5%

of persons in Illinois are 65 years and over

11.4%

of persons in California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census