QuickFacts

23.4%

of persons in San Diego County, California are under 18 years

9.0%

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

Population per square mile in Georgia is

168.4

10.3%

of persons in Texas are 65 years and over

Median household income of Los Angeles County, California is

$55,870

Population per square mile in North Carolina is

196.1

The population of Cook County, Illinois is

5,246,456

11.4%

of persons in California are 65 years and over

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in Chicago city, Illinois is

11,841.8

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates

Source: 2010 Census