QuickFacts

The population of Harris County, Texas is

4,538,028

Population per square mile in New York is

411.2

12.1%

of persons in Maricopa County, Arizona are 65 years and over

Population per square mile in Michigan is

174.8

23.7%

of persons in Michigan are under 18 years

22.5%

of persons in Philadelphia city, Pennsylvania are under 18 years

12.1%

of persons in Maricopa County, Arizona are 65 years and over

24.5%

of persons in Los Angeles County, California are under 18 years

Population per square mile in Houston city, Texas is

3,501.5

26.1%

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

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey