About ZIP code 91740
The ZIP code 91740 routes mail to Glendora in the California region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
91740 - Glendora
ZIP code 91740 is Glendora in California, United States.
| ZIP code | 91740 |
| Place | Glendora |
| Region | California |
| District | Los Angeles |
| Country | United States (US) |
| Coordinates | 34.1287, -117.8552 (map) |