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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Cayucos, CA

Cayucos, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 93430StandardSan Luis Obispo2,972805 / 820

Timezone(s):Pacific (GMT -08:00)
Population:2,592 (More Details)
Male Population:1,241
Female Population:1,351
Median Age:53
ZIP Codes:1
Area Codes:2
Total Area:3,616 square miles (county)
Land Area:3,299 square miles (county)
Water Area:317 square miles (county)

Cayucos, CA Demographic Information *

Total population2,592
Male population1,241
Female population1,351
Median age (years)53
White Population2,366
Black Population6
Indian Population12
Asian Population54
Hawaiian Population8
Hispanic Population207
Median age (Male)51.7
Median age (Female)54.5
Total households1,314
Family households (families)728
Average household size1.97
Average family size2.53
Total housing units2,354
* 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],