QuickFacts

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Illinois is

231.1

Median household income of Florida is

$47,507

Median household income of California is

$61,818

Median household income of North Carolina is

$46,868

Population per square mile in Harris County, Texas is

2,402.4

The population of North Carolina is

10,146,788

Median household income of Cook County, Illinois is

$55,251

27.3%

of persons in Texas are under 18 years

The population of New York city, New York is

8,550,405

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates