QuickFacts

Median household income of New York city, New York is

$52,737

The population of Philadelphia city, Pennsylvania is

1,560,297

Population per square mile in Chicago city, Illinois is

11,841.8

21.6%

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

23.4%

of persons in San Diego County, California are under 18 years

Median household income of Illinois is

$57,166

Median household income of Pennsylvania is

$53,115

Population per square mile in Florida is

350.6

Population per square mile in Cook County, Illinois is

5,495.1

11.4%

of persons in California are 65 years and over

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census