QuickFacts

23.9%

of persons in North Carolina are under 18 years

10.9%

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

Population per square mile in Michigan is

174.8

10.9%

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

21.3%

of persons in Florida are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

23.7%

of persons in Cook County, Illinois are under 18 years

The population of Ohio is

11,614,373

25.4%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census