QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

The population of Los Angeles city, California is

3,971,883

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Median household income of Pennsylvania is

$53,599

21.6%

of persons in New York city, New York are under 18 years

9.0%

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

28.6%

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

23.1%

of persons in Chicago city, Illinois are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census