QuickFacts

Population per square mile in Maricopa County, Arizona is

414.9

21.3%

of persons in Florida are under 18 years

11.9%

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

Population per square mile in Los Angeles County, California is

2,419.6

Median household income of Harris County, Texas is

$53,822

In San Diego County, California

57.0%

of females 16 years+ are in the civilian labor force

The population of Michigan is

9,922,576

Median household income of Georgia is

$49,342

Median household income of Pennsylvania is

$53,115

Median household income of Los Angeles city, California is

$49,682

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey