QuickFacts

Median household income of Pennsylvania is

$53,599

Population per square mile in Los Angeles city, California is

8,092.3

Population per square mile in San Diego County, California is

735.8

12.5%

of persons in Illinois are 65 years and over

Population per square mile in Houston city, Texas is

3,501.5

Median household income of Ohio is

$49,429

Population per square mile in San Diego County, California is

735.8

Median household income of Chicago city, Illinois is

$48,522

10.9%

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

The population of San Diego County, California is

3,299,521

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: American Community Survey

Source: 2010 Census

Source: Population Estimates