QuickFacts

The population of Maricopa County, Arizona is

4,167,947

Population per square mile in Cook County, Illinois is

5,495.1

The population of Ohio is

11,614,373

Median household income of Illinois is

$57,574

Median household income of New York is

$59,269

Median household income of Ohio is

$49,429

23.1%

of persons in Los Angeles city, California are under 18 years

Population per square mile in Los Angeles County, California is

2,419.6

24.4%

of persons in Illinois are under 18 years

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey