QuickFacts

The population of North Carolina is

10,146,788

The population of Pennsylvania is

12,784,227

13.5%

of persons in New York are 65 years and over

12.1%

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

Population per square mile in Maricopa County, Arizona is

414.9

Population per square mile in Los Angeles County, California is

2,419.6

Population per square mile in Michigan is

174.8

28.0%

of persons in Harris County, Texas are under 18 years

10.5%

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

30.4%

of persons 25 years+ in Maricopa County, Arizona have a bachelor's degree or higher

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey