QuickFacts

11.4%

of persons in California are 65 years and over

10.3%

of persons in Texas are 65 years and over

9.0%

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

30.4%

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

35.7%

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

The population of Cook County, Illinois is

5,238,216

The population of Harris County, Texas is

4,538,028

The population of Los Angeles city, California is

3,971,883

Population per square mile in Chicago city, Illinois is

11,841.8

The population of Harris County, Texas is

4,538,028

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates