QuickFacts

Median household income of Los Angeles city, California is

$50,205

11.9%

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

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Illinois is

231.1

25.7%

of persons in Georgia are under 18 years

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

The population of Philadelphia city, Pennsylvania is

1,567,442

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Texas is

96.3

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census