ZIP Code 92781 is located in Tustin California. 92781 is entirely within Orange County. Regionally, it is located in Metro Los Angeles.
| ZIP Code Name | Tustin |
| Primary County | Orange County |
| ZIP Code Type | PO Box |
| Current Time | PDT |
| Coordinates | 33.74563980,-117.82075500 |
| Adjacent ZIP Codes | |
| Region | Metro Los Angeles |
| Metropolitan/Micropolitan Stat Area | Los Angeles-Long Beach-Anaheim, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |