QuickFacts

Population per square mile in California is

239.1

22.0%

of persons in Pennsylvania are under 18 years

12.5%

of persons in Illinois are 65 years and over

25.9%

of persons in Houston city, Texas are under 18 years

Median household income of Los Angeles County, California is

$56,196

In Harris County, Texas

59.8%

of females 16 years+ are in the civilian labor force

26.4%

of persons in Maricopa County, Arizona are under 18 years

23.4%

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

Population per square mile in Houston city, Texas is

3,501.5

In Cook County, Illinois

61.0%

of females 16 years+ are in the civilian labor force

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey