97029 zip code Grass Valley
| Zip Code: | 97029 |
| State: | Oregon |
| Population: | 355 |
| Housing Units: | 173 |
| Land Area: | 190.5 square miles 493.5 square kilometers |
| Water Area: | 0 square miles 0 square kilometers |
| City Name: | Grass Valley |
| Post Office Name: | Grass Valley |
| County: | Sherman |
| Area Code: | 541 |
| Timezone: | PST |
| Latitude: | +45.306543 |
| Longitude: | -120.797313 |
| State Zip Codes: | Oregon Zip Codes |
| State Geography: | Oregon Geography |
