ZIP Code 92278 - Twentynine Palms California
Overview
ZIP Code 92278 is located in Twentynine Palms California. 92278 is entirely within San Bernardino County. Regionally, 92278 is located in Metro Los Angeles.
ZIP Code 92278 Quick Stats
| ZIP Code Name | Twentynine Palms |
| Primary County | San Bernardino County |
| ZIP Code Type | PO Box |
| Population (2022) | 3,574 |
| Area Code(s) | 442 / 760 |
| Current Time | PDT |
ZIP Code 92278 Map
92278 Demographics
The majority race/ethnicity residing in 92278 is White. The current unemployment level in 92278 is 5.2%.
| Population | 3,574 |
| Population Growth Rate | 0% |
| Population Density | 4 People per Square Mile |
| Total Households | 127 |
| Current Unemployment Rate (May 2026) | 5.2% |
| Sales Tax Rate (2025) | 7.8% |
| Majority Race/Ethnicity | White - 67.22% |
92278 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 2,609 | 67.22% |
| Black | 231 | 5.95% |
| Hispanic | 912 | 23.5% |
| Asian | 71 | 1.83% |
| Native American | 58 | 1.49% |
| Hawaiian/Pac. Islander | 0 | 0% |
92278 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 121 | 12.68% |
| Bachelor Degree | 100 | 10.48% |
| High School Diploma | 409 | 42.87% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 33 | 3.46% |
| 1 or More Years of College | 178 | 18.66% |
| Associates Degree | 113 | 11.84% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
92278 Geography
| Coordinates | 34.46925735, -116.14165497 |
| Adjacent ZIP Codes | |
| Region | Metro Los Angeles |
| Metropolitan/Micropolitan Stat Area | Riverside-San Bernardino-Ontario, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| Area | 861 Square Miles |
92278 Schools
| School Districts in 92278 | |
| High Schools in 92278 |
92278 Weather and Climate Data
| Plant Hardiness Zone | Zone 9a: 20F to 25F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | November 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | March 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | BWh - Hot Desert Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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