QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

12.1%

of persons in New York city, New York are 65 years and over

The population of Houston city, Texas is

2,296,224

17.3%

of persons in Florida are 65 years and over

14.1%

of persons in Ohio are 65 years and over

30.3%

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

Population per square mile in Ohio is

282.3

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Ohio is

282.3

The population of Maricopa County, Arizona is

4,167,947

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates