QuickFacts

23.4%

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

Population per square mile in Florida is

350.6

The population of San Diego County, California is

3,299,521

25.4%

of persons 25 years+ in Philadelphia city, Pennsylvania have a bachelor's degree or higher

The population of Texas is

27,862,596

The population of Texas is

27,862,596

Population per square mile in Cook County, Illinois is

5,495.1

Population per square mile in Ohio is

282.3

11.4%

of persons in California are 65 years and over

Median household income of Florida is

$47,507

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey