QuickFacts

Median household income of Florida is

$47,507

Median household income of San Diego County, California is

$64,309

Median household income of Los Angeles city, California is

$50,205

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Illinois is

12,801,539

23.7%

of persons in Michigan are under 18 years

12.9%

of persons in North Carolina are 65 years and over

14.1%

of persons in Ohio are 65 years and over

12.1%

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

The population of California is

39,250,017

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates