QuickFacts

Median household income of Maricopa County, Arizona is

$54,229

Median household income of Los Angeles city, California is

$50,205

The population of Pennsylvania is

12,784,227

21.3%

of persons in Florida are under 18 years

The population of San Diego County, California is

3,299,521

Population per square mile in Illinois is

231.1

9.0%

of persons in Houston city, Texas are 65 years and over

Median household income of Illinois is

$57,574

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Georgia is

10,310,371

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates