| Post Office Name | US Post Office |
| Address | 1202 Washington Ave |
| City | La Grande |
| State | Oregon |
| Phone Number | (541) 962-7539 |
| Latitude | 45.2284 |
| Longitude | -118.2720 |
97850 US Post Office in La Grande, Oregon is located at 1202 Washington Ave. The La Grande Post Office Number is (541) 962-7539
