QuickFacts

Population per square mile in Houston city, Texas is

3,501.5

Population per square mile in Los Angeles city, California is

8,092.3

Median household income of San Diego County, California is

$64,309

28.0%

of persons in Harris County, Texas are under 18 years

10.9%

of persons in Los Angeles County, California are 65 years and over

The population of California is

39,250,017

24.5%

of persons in Los Angeles County, California are under 18 years

11.4%

of persons in California are 65 years and over

The population of Florida is

20,612,439

The population of Cook County, Illinois is

5,238,216

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census

Source: Population Estimates