QuickFacts

Population per square mile in Illinois is

231.1

23.9%

of persons in North Carolina are under 18 years

Population per square mile in New York is

411.2

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Harris County, Texas is

$54,457

9.0%

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

21.3%

of persons in Florida are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

Median household income of New York is

$59,269

Median household income of Georgia is

$49,620

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey