QuickFacts

26.4%

of persons in Maricopa County, Arizona are under 18 years

Population per square mile in Harris County, Texas is

2,402.4

30.3%

of persons 25 years+ in Los Angeles County, California have a bachelor's degree or higher

22.0%

of persons in Pennsylvania are under 18 years

35.6%

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

Population per square mile in Philadelphia city, Pennsylvania is

11,379.5

The population of Texas is

27,862,596

Population per square mile in Illinois is

231.1

9.0%

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

Population per square mile in New York is

411.2

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census