ZIP Code 92403 is located in San Bernardino California. 92403 is entirely within San Bernardino County. Regionally, it is located in Metro Los Angeles.
| ZIP Code Name | San Bernardino |
| Primary County | San Bernardino County |
| ZIP Code Type | Standard |
| Current Time | PDT |
| Coordinates | 34.10846329,-117.29187775 |
| 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 |