QuickFacts

21.6%

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

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in North Carolina is

196.1

Median household income of California is

$61,818

Population per square mile in Illinois is

231.1

Population per square mile in Houston city, Texas is

3,501.5

Median household income of Chicago city, Illinois is

$48,522

In San Diego County, California

57.2%

of females 16 years+ are in the civilian labor force

Population per square mile in Florida is

350.6

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census