Twentynine Palms, CA

ZIP code 92278 is centered on the Marine Corps Air-Ground Combat Center near Twentynine Palms in San Bernardino County, California. The area is dominated by the military installation rather than a conventional residential town. Its most prominent landmarks include the Combat Center headquarters, its Expeditionary Airfield, and extensive desert training ranges, including a built-up urban-operations training area. The surrounding landscape is arid Mojave Desert.