QuickFacts

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

25.9%

of persons in Houston city, Texas are under 18 years

27.6%

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

Population per square mile in Illinois is

231.1

10.3%

of persons in Chicago city, Illinois are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

The population of Los Angeles County, California is

10,170,292

The population of Pennsylvania is

12,784,227

27.6%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey