QuickFacts

27.3%

of persons in Texas are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

The population of Philadelphia city, Pennsylvania is

1,567,442

10.5%

of persons in Los Angeles city, California are 65 years and over

23.7%

of persons in Ohio are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

32.0%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

8.1%

of persons in Harris County, Texas 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: Population Estimates