QuickFacts

The population of Maricopa County, Arizona is

4,167,947

23.4%

of persons in San Diego County, California are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

24.4%

of persons in Illinois are under 18 years

The population of Los Angeles County, California is

10,170,292

Population per square mile in Houston city, Texas is

3,501.5

Median household income of Illinois is

$57,574

In Houston city, Texas

59.9%

of females 16 years+ are in the civilian labor force

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Illinois is

231.1

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census