QuickFacts

The population of North Carolina is

10,146,788

The population of Ohio is

11,614,373

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Pennsylvania is

12,784,227

10.5%

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

32.3%

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

26.4%

of persons in Maricopa County, Arizona are under 18 years

The population of New York city, New York is

8,550,405

Population per square mile in Houston city, Texas is

3,501.5

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census