ZIP Code 93423 is located in Atascadero California. 93423 is entirely within San Luis Obispo County. Regionally, 93423 is located in Metro Los Angeles.
| ZIP Code Name | Atascadero |
| Primary County | San Luis Obispo County |
| ZIP Code Type | PO Box |
| Current Time | PDT |
| Coordinates | 35.46476364,-120.64761353 |
| Adjacent ZIP Codes | |
| Region | Metro Los Angeles |
| Metropolitan/Micropolitan Stat Area | San Luis Obispo-Paso Robles, CA |
| Time Zone | Pacific Daylight Time |
| IANA Timezone | America/Los_Angeles |
| School Districts in 93423 |