QuickFacts

Population per square mile in Michigan is

174.8

15.4%

of persons in Pennsylvania are 65 years and over

17.3%

of persons in Florida are 65 years and over

11.4%

of persons in California are 65 years and over

Population per square mile in Texas is

96.3

10.7%

of persons in Georgia are 65 years and over

Population per square mile in Harris County, Texas is

2,402.4

12.1%

of persons in Maricopa County, Arizona are 65 years and over

9.0%

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

Median household income of Chicago city, Illinois is

$47,831

Source: 2010 Census

Source: American Community Survey