QuickFacts

25.7%

of persons in Georgia are under 18 years

11.4%

of persons in California are 65 years and over

Population per square mile in California is

239.1

Population per square mile in Pennsylvania is

283.9

Population per square mile in New York is

411.2

Population per square mile in Maricopa County, Arizona is

414.9

26.1%

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

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

The population of Michigan is

9,928,300

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates