QuickFacts

Population per square mile in Harris County, Texas is

2,402.4

Population per square mile in Los Angeles city, California is

8,092.3

11.4%

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

Median household income of Philadelphia city, Pennsylvania is

$38,253

The population of Michigan is

9,928,300

Population per square mile in Georgia is

168.4

28.0%

of persons in Harris County, Texas are under 18 years

Median household income of Michigan is

$49,576

28.6%

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

11.4%

of persons in California are 65 years and over

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census