QuickFacts

27.3%

of persons in Texas are under 18 years

Population per square mile in Cook County, Illinois is

5,495.1

Median household income of Philadelphia city, Pennsylvania is

$38,253

Population per square mile in Texas is

96.3

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Cook County, Illinois is

5,495.1

17.3%

of persons in Florida are 65 years and over

Median household income of Cook County, Illinois is

$55,251

Population per square mile in Florida is

350.6

10.9%

of persons in Los Angeles County, California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census