QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Illinois is

231.1

The population of Harris County, Texas is

4,538,028

Median household income of San Diego County, California is

$64,309

8.1%

of persons in Harris County, Texas are 65 years and over

The population of Houston city, Texas is

2,296,224

12.1%

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

Population per square mile in Harris County, Texas is

2,402.4

27.6%

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

35.8%

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

Source: 2010 Census

Source: Population Estimates

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey