QuickFacts

8.1%

of persons in Harris County, Texas are 65 years and over

The population of Cook County, Illinois is

5,238,216

21.3%

of persons in Florida are under 18 years

Median household income of New York city, New York is

$53,373

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of North Carolina is

$46,868

Population per square mile in New York is

411.2

22.0%

of persons in Pennsylvania are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of California is

$61,818

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey