QuickFacts

28.0%

of persons in Harris County, Texas are under 18 years

The population of San Diego County, California is

3,299,521

15.4%

of persons in Pennsylvania are 65 years and over

27.3%

of persons 25 years+ in Florida have a bachelor's degree or higher

Population per square mile in Harris County, Texas is

2,402.4

27.3%

of persons in Texas are under 18 years

Population per square mile in Ohio is

282.3

32.0%

of persons 25 years+ in Los Angeles city, California have a bachelor's degree or higher

12.1%

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

The population of Philadelphia city, Pennsylvania is

1,567,442

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates