QuickFacts

The population of San Diego County, California is

3,299,521

The population of Texas is

27,862,596

15.4%

of persons in Pennsylvania are 65 years and over

12.5%

of persons in Illinois are 65 years and over

Population per square mile in San Diego County, California is

735.8

11.4%

of persons in California are 65 years and over

Median household income of Cook County, Illinois is

$55,251

Median household income of California is

$61,818

The population of California is

39,250,017

Median household income of Pennsylvania is

$53,599

Source: Population Estimates

Source: 2010 Census

Source: American Community Survey

Source: Population Estimates

Source: American Community Survey