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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Twin Peaks, CA

Twin Peaks, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 92391P.O. BoxSan Bernardino2,534909 / 442 / 760

Timezone(s):Pacific (GMT -08:00)
Population:2,534 (More Details)
Male Population:1,317
Female Population:1,217
Median Age:36
ZIP Codes:1
Area Codes:3
Total Area:20,105 square miles (county)
Land Area:20,057 square miles (county)
Water Area:48 square miles (county)

Twin Peaks, CA Demographic Information *

There is no Census data for the city of TWIN PEAKS, CA. We have pulled information for the ZIP Code 92391 instead.
Total population2,534
Male population1,317
Female population1,217
Median age (years)35.8
White Population2,114
Black Population17
Indian Population37
Asian Population29
Hawaiian Population4
Hispanic Population757
Median age (Male)33.8
Median age (Female)37.4
Total households910
Family households (families)621
Average household size2.77
Average family size3.36
Total housing units1,674
* 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],