QuickFacts

Population per square mile in New York is

411.2

The population of Florida is

20,612,439

28.0%

of persons in Harris County, Texas are under 18 years

Population per square mile in Illinois is

231.1

Population per square mile in Chicago city, Illinois is

11,841.8

Population per square mile in Texas is

96.3

15.4%

of persons in Pennsylvania are 65 years and over

13.5%

of persons in New York are 65 years and over

The population of Maricopa County, Arizona is

4,167,947

The population of New York is

19,745,289

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates