QuickFacts

12.1%

of persons in Philadelphia city, Pennsylvania are 65 years and over

24.5%

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

21.3%

of persons in Florida are under 18 years

Median household income of Florida is

$47,507

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Chicago city, Illinois is

2,720,546

Population per square mile in Texas is

96.3

The population of Ohio is

11,614,373

Population per square mile in Michigan is

174.8

23.9%

of persons in North Carolina are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census