| Official Name: | Grass Valley, Nevada |
| Settlement Type: | Census-designated place |
| Pushpin Map: | Nevada |
| Pushpin Label: | Grass Valley |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Nevada |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 89.38 |
| Area Land Km2: | 89.38 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 34.51 |
| Area Land Sq Mi: | 34.51 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 991 |
| Population Density Km2: | 11.09 |
| Population Density Sq Mi: | 28.72 |
| Timezone: | Pacific (PST) |
| Utc Offset: | -8 |
| Timezone Dst: | PDT |
| Utc Offset Dst: | -7 |
| Elevation M: | 1338 |
| Coordinates: | 40.8283°N -117.7561°W |
| Postal Code Type: | ZIP code |
| Area Code: | 775 |
| Blank Name: | FIPS code |
| Blank Info: | 32-30220 |
| Blank1 Name: | GNIS feature ID |
Grass Valley is a census-designated place (CDP) in northeastern Pershing County, Nevada, United States. As of the 2010 census the population was 1,161.[2]
Grass Valley is located south of Winnemucca. The CDP is named after the valley in which it lies, a 5miles basin between the Sonoma Range to the east and the East Range to the west. Nevada State Route 294 (Grass Valley Road) runs from Grass Valley into Winnemucca.
According to the U.S. Census Bureau, the Grass Valley CDP has an area of 89.4sqkm, all land.[2]