QuickFacts

24.4%

of persons in Illinois are under 18 years

Median household income of San Diego County, California is

$63,996

Median household income of Philadelphia city, Pennsylvania is

$37,460

23.7%

of persons in Michigan are under 18 years

Population per square mile in Texas is

96.3

Population per square mile in New York city, New York is

27,012.5

Median household income of Chicago city, Illinois is

$47,831

13.5%

of persons in New York are 65 years and over

12.1%

of persons in New York city, New York are 65 years and over

12.9%

of persons in North Carolina are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census