QuickFacts

Population per square mile in Ohio is

282.3

Median household income of Michigan is

$49,576

23.9%

of persons in North Carolina are under 18 years

21.3%

of persons in Florida are under 18 years

12.1%

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

Median household income of Houston city, Texas is

$46,187

The population of Illinois is

12,801,539

23.4%

of persons in San Diego County, California are under 18 years

25.7%

of persons in Georgia are under 18 years

23.7%

of persons in Cook County, Illinois are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census