QuickFacts

Population per square mile in New York is

411.2

The population of California is

39,250,017

The population of New York city, New York is

8,550,405

The population of Philadelphia city, Pennsylvania is

1,567,442

Population per square mile in Los Angeles County, California is

2,419.6

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Cook County, Illinois is

5,238,216

Population per square mile in Houston city, Texas is

3,501.5

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

Median household income of Houston city, Texas is

$46,187

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey