QuickFacts

10.9%

of persons in Los Angeles County, California are 65 years and over

Population per square mile in Michigan is

174.8

Median household income of Philadelphia city, Pennsylvania is

$38,253

12.5%

of persons in Illinois are 65 years and over

23.7%

of persons in Cook County, Illinois are under 18 years

The population of New York city, New York is

8,550,405

21.6%

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

Median household income of Los Angeles city, California is

$50,205

The population of Illinois is

12,801,539

The population of North Carolina is

10,146,788

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates