QuickFacts

13.8%

of persons in Michigan are 65 years and over

Median household income of Michigan is

$49,576

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Ohio is

$49,429

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in San Diego County, California is

735.8

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of North Carolina is

10,146,788

11.4%

of persons in San Diego County, California are 65 years and over

10.7%

of persons in Georgia are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census