QuickFacts

10.3%

of persons in Chicago city, Illinois are 65 years and over

10.9%

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

Population per square mile in San Diego County, California is

735.8

Median household income of Maricopa County, Arizona is

$54,229

The population of Houston city, Texas is

2,296,224

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

27,012.5

Median household income of Pennsylvania is

$53,599

22.3%

of persons in New York are under 18 years

Median household income of Houston city, Texas is

$46,187

The population of Los Angeles County, California is

10,170,292

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates