QuickFacts

Population per square mile in Michigan is

174.8

Population per square mile in New York is

411.2

17.3%

of persons in Florida are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Michigan is

174.8

12.1%

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

The population of San Diego County, California is

3,299,521

Median household income of California is

$61,818

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Ohio is

$49,429

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey