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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Lakeside, CA

Lakeside, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 92040StandardSan Diego41,281619 / 858

Timezone(s):Pacific (GMT -08:00)
Counties:SAN DIEGO, CA
Population:20,648 (More Details)
Male Population:10,143
Female Population:10,505
Median Age:39
ZIP Codes:1
Area Codes:2
Total Area:4,526 square miles (county)
Land Area:4,207 square miles (county)
Water Area:319 square miles (county)

Lakeside, CA Demographic Information *

Total population20,648
Male population10,143
Female population10,505
Median age (years)39.1
White Population17,545
Black Population235
Indian Population181
Asian Population351
Hawaiian Population53
Hispanic Population3,627
Median age (Male)37.4
Median age (Female)40.4
Total households7,347
Family households (families)5,421
Average household size2.79
Average family size3.16
Total housing units7,776
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],