| ZIP | County | State | Area Code | Time Zone |
| 92401 | San Bernardino | CA | 909 | PST |
| 92402 | San Bernardino | CA | 909 | PST |
| 92403 | San Bernardino | CA | 909 | PST |
| 92404 | San Bernardino | CA | 909 | PST |
| 92405 | San Bernardino | CA | 909 | PST |
| 92406 | San Bernardino | CA | 909 | PST |
| 92407 | San Bernardino | CA | 909 | PST |
| 92408 | San Bernardino | CA | 909 | PST |
| 92410 | San Bernardino | CA | 909 | PST |
| 92411 | San Bernardino | CA | 909 | PST |
| 92412 | San Bernardino | CA | 909 | PST |
| 92413 | San Bernardino | CA | 909 | PST |
| 92414 | San Bernardino | CA | 909 | PST |
| 92415 | San Bernardino | CA | 909 | PST |
| 92418 | San Bernardino | CA | 909 | PST |
| 92423 | San Bernardino | CA | 909 | PST |
| 92424 | San Bernardino | CA | 909 | PST |
| 92427 | San Bernardino | CA | 909 | PST |