ZIP Code 91784 – Upland, California
The 91784 ZIP Code belongs to Upland, California. The population in this 91784 ZIP code is 26,900. The latitude is 34.14103 and longitude is -117.65831 in 91784 Upland, California. The time zone for this 91784 ZIP code is America/Los_Angeles.
| City | Upland |
| Zip Code | 91784 |
| State | California |
| County | San Bernardino |
| Population | 26,900 |
| Latitude | 34.14103 |
| Longitude | -117.65831 |
| Time Zone | America/Los_Angeles |