QuickFacts

Population per square mile in California is

239.1

9.0%

of persons in Houston city, Texas are 65 years and over

22.3%

of persons in New York are under 18 years

11.9%

of persons in Cook County, Illinois are 65 years and over

Population per square mile in New York is

411.2

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Maricopa County, Arizona is

414.9

27.6%

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

Population per square mile in Harris County, Texas is

2,402.4

21.6%

of persons in New York city, New York are under 18 years

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census