| Locality | Post Code |
|---|---|
| Highland, San Bernardino | 92346 |
| Hinkley, San Bernardino | 92347 |
| Hodge, San Bernardino | 92311 |
| Jess Ranch, San Bernardino | 92308 |
| Johnson Valley, San Bernardino | 92285 |
| Joshua Tree, San Bernardino | 92252 |
| Kelso, San Bernardino | 92309 |
| Lake Arrowhead, San Bernardino | 92352 |
| Lake Gregory, San Bernardino | 92325 |
| Landers, San Bernardino | 92285 |
| Lockhart, San Bernardino | 92347 |
| Loma Linda, San Bernardino | 92350, 92354 |
| Lucerne Valley, San Bernardino | 92356 |
| Ludlow, San Bernardino | 92338 |
| Lytle Creek, San Bernardino | 92358 |
| Marigold, San Bernardino | 92373 |
| Mentone, San Bernardino | 92359 |
| Montclair, San Bernardino | 91762, 91763 |
| Morongo Valley, San Bernardino | 92256 |
| Mount Baldy, San Bernardino | 91759 |
| Mountain Home Village, San Bernardino | 92359 |
| Mountain Pass, San Bernardino | 92366 |
| Mt Baldy, San Bernardino | 91759 |
| Muscoy, San Bernardino | 92407 |
| Needles, San Bernardino | 92363 |
| Newberry Springs, San Bernardino | 92365 |