QuickFacts

23.1%

of persons in Los Angeles city, California are under 18 years

The population of New York is

19,745,289

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Harris County, Texas is

2,402.4

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

22.3%

of persons in New York are under 18 years

Median household income of North Carolina is

$46,868

12.1%

of persons in Maricopa County, Arizona are 65 years and over

12.5%

of persons in Illinois are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census