ZIP code 92278
Where is ZIP code 92278?
Twentynine Palms, California
San Bernardino County · PO Box only ZIP code
ZIP code 92278 belongs to Twentynine Palms, California in San Bernardino County. 92278 is a PO Box only ZIP code: it is used for post office boxes at the Twentynine Palms post office, not for street addresses. It is in the Pacific Time zone and uses area codes 442 and 760. About 3,913 people live in the 92278 area. The closest ZIP codes are 92277 (Twentynine Palms, 6.4 mi south), 92252 (Joshua Tree, 15.2 mi southwest) and 92286 (Yucca Valley, 17 mi west).
| ZIP code | 92278 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Twentynine Palms |
| Also accepted | 29 Palms, Twentynin Plm, Twentynine Palms Mcb |
| State | California (CA) |
| County | San Bernardino County |
| Time zone | Pacific Time · now |
| Area codes | 442, 760 |
| Coordinates | 34.238, -116.0604 map |
| 3-digit prefix | 922 |
Population and income in 92278
| Population | 3,913 · lower than 66% of California ZIP codes |
|---|---|
| People per square mile | 9,982 · higher than 91% of California ZIP codes |
| Median age | 21.1 years · lower than 98% of California ZIP codes |
| Men / women | 92% / 8.0% |
| Income per person | $26,090 |
| Bachelor’s degree or higher | 12% of adults 25+ |
| Housing units | 0 |
| Households | 0 |
| Land area | 0.39 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 92278. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 92278
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 92277 | Twentynine Palms, CA | 6.4 mi S | Standard |
| 92252 | Joshua Tree, CA | 15.2 mi SW | Standard |
| 92286 | Yucca Valley, CA | 17 mi W | PO Box only |
| 92284 | Yucca Valley, CA | 21.9 mi W | Standard |
| 92268 | Pioneertown, CA | 25.6 mi W | PO Box only |
| 92285 | Landers, CA | 26.9 mi W | Standard |
| 92304 | Amboy, CA | 28.5 mi NE | PO Box only |
| 92241 | Desert Hot Springs, CA | 30.1 mi SW | Standard |
| 92256 | Morongo Valley, CA | 31.4 mi SW | Standard |
| 92240 | Desert Hot Springs, CA | 32.9 mi SW | Standard |
| 92202 | Indio, CA | 33.5 mi S | PO Box only |
| 92338 | Ludlow, CA | 33.9 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 92278 or measure the distance to another ZIP code.
How to address mail to 92278
PO BOX 123
TWENTYNINE PALMS CA 92278
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts 29 PALMS, TWENTYNIN PLM and TWENTYNINE PALMS MCB as the city name for 92278. Adding the 4-digit ZIP+4 code (92278-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Twentynine Palms, CA
All Twentynine Palms ZIP codes with population and income →
Questions
- What city is ZIP code 92278?
- 92278 is a Twentynine Palms, California ZIP code. 29 Palms, Twentynin Plm and Twentynine Palms Mcb are also accepted as the city name.
- What county is 92278 in?
- ZIP code 92278 is in San Bernardino County, California.
- What time zone is ZIP code 92278 in?
- 92278 is in the Pacific Time zone (America/Los_Angeles).
- What area code is 92278?
- Phone numbers in ZIP code 92278 use area codes 442 and 760.
- What is the population of ZIP code 92278?
- About 3,913 people live in ZIP code 92278, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 92278 for a street address?
- No. 92278 is only for PO Boxes. Street addresses in Twentynine Palms use 92277.
- What ZIP codes are near 92278?
- The nearest ZIP codes to 92278 are 92277 (Twentynine Palms, 6.4 miles), 92252 (Joshua Tree, 15.2 miles), 92286 (Yucca Valley, 17 miles) and 92284 (Yucca Valley, 21.9 miles).