QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

The population of Houston city, Texas is

2,296,224

Population per square mile in Cook County, Illinois is

5,495.1

The population of Houston city, Texas is

2,296,224

23.7%

of persons in Cook County, Illinois are under 18 years

15.4%

of persons in Pennsylvania are 65 years and over

Population per square mile in Maricopa County, Arizona is

414.9

23.1%

of persons in Chicago city, Illinois are under 18 years

23.7%

of persons in Ohio are under 18 years

11.4%

of persons in San Diego County, California are 65 years and over

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census