QuickFacts

The population of Los Angeles city, California is

3,971,883

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Population per square mile in Pennsylvania is

283.9

The population of Cook County, Illinois is

5,238,216

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of New York city, New York is

$53,373

12.9%

of persons in North Carolina are 65 years and over

Median household income of North Carolina is

$46,868

28.6%

of persons 25 years+ in Pennsylvania have a bachelor's degree or higher

Population per square mile in Harris County, Texas is

2,402.4

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census