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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Twentynine Palms, CA

Twentynine Palms, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 92276StandardRiverside7,585760
ZIP Code 92277StandardSan Bernardino23,911760 / 442
ZIP Code 92278P.O. BoxSan Bernardino3,846760 / 442

Timezone(s):Pacific (GMT -08:00)
Population:25,048 (More Details)
Male Population:14,110
Female Population:10,938
Median Age:24
ZIP Codes:3
Area Codes:2
Total Area:20,105 square miles (county)
Land Area:20,057 square miles (county)
Water Area:48 square miles (county)

Twentynine Palms, CA Demographic Information *

Total population25,048
Male population14,110
Female population10,938
Median age (years)23.5
White Population17,938
Black Population2,063
Indian Population329
Asian Population979
Hawaiian Population345
Hispanic Population5,212
Median age (Male)22.9
Median age (Female)24.9
Total households8,095
Family households (families)5,847
Average household size2.68
Average family size3.1
Total housing units9,431
* 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],