92021 Frequently Asked Questions

A: ZIP Code 92021 is Located in El Cajon California. Portions of 92021 are also in Crest, Bostonia, Harbison Canyon, Lakeside (San Diego County), Winter Gardens, Granite Hills.

A: ZIP Code 92021 is Located Entirely in San Diego County California.

A: The Current Sales Tax in ZIP Code 92021 is 8.2%

A: The Area Codes for 92021 are 619 and 858

A: 92021 is within by the California 48th Congressional District and the California 51st Congressional District.

A: ZIP Code 92021 is in California State Assembly District 71.

A: ZIP Code 92021 is in California State Senate District 38.

A: The 2022 population of ZIP Code 92021 is 69638. The population growth rate in 92021 is 0.00%. The population density of 92021 is 2,387.

A: The majority race/ethnicity of people residing in 92021 is White (63.55%). The majority race/ethnicity of students attending public schools in 92021 is Hispanic(43.19%).

A: The median household income in 92021 is $63,395 (2021) and the average adjusted income is $384,110 (2021).