ZIP Code Details
| ZIP Code | 91788 |
|---|---|
| City | Walnut |
| State | California (CA) |
| County | Los Angeles County |
| Area Code | 840/909 |
| Elevation | 565 ft |
| Latitude | 34.0203 |
|---|---|
| Longitude | -117.8653 |
| Timezone | Los Angeles (DST) |
| FIPS | 06037 |
| ZIP Type | PO Box |
| Status | Active |
Housing & Income
No Census data available for this ZIP code
ZIP code 91788 is a special-use ZIP code (PO Box, unique, or military) with no residential population data in the Census Bureau's American Community Survey.
Frequently Asked Questions
ZIP code 91788 is in Walnut, CA, in Los Angeles County.
ZIP code 91788 is located in California (CA).
ZIP code 91788 is in Los Angeles County, CA.
ZIP 91788 observes the Los Angeles timezone. Daylight Saving Time is observed.
Population data not available.
Income data not available.
Home value data not available.
About ZIP Code 91788
ZIP code is located in Walnut, California, within Los Angeles County.
Overall, ZIP code in Walnut, CA is characterized as a distinctive area with a unique demographic profile.