Zip Code 91788 - Walnut, Los Angeles, CA, United States
Zip Code 91788 Data
| Zip Code | 91788 |
|---|---|
| City | Walnut |
| County | Los Angeles |
| County FIPS | 037 |
| State | California |
| State FIPS | 06 |
| Latitude | 34.0203 |
| Longitude | -117.8647 |
| Timezone | 8 |
| Daylight | Yes |
| Country | United States |