QuickFacts

8.1%

of persons in Harris County, Texas are 65 years and over

32.3%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

23.7%

of persons in Michigan are under 18 years

25.9%

of persons in Houston city, Texas are under 18 years

The population of California is

39,250,017

Population per square mile in North Carolina is

196.1

Population per square mile in Ohio is

282.3

23.1%

of persons in Chicago city, Illinois are under 18 years

25.4%

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

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey