Postal reference / United States
95949Grass Valley, California
ZIP code 95949 is a United States postal code for Grass Valley, California. Its county association is Nevada County. The map reference point is at 39.1193, -121.0938.
- State / territory
- California
- Recorded place name
- Grass Valley
- County association
- Nevada
- Estimated coordinate
- 39.1193, -121.0938
View on OpenStreetMap - ZIP prefix
- 959 · 77 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 136.938 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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California directoryOther ZIP codes in Grass Valley, CA
Grass Valley has 2 ZIP codes in the reference dataset.
- 95945Nevada
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 95924 | Cedar Ridge | CA | Nevada | 6.8 |
| 95712 | Chicago Park | CA | Nevada | 7.0 |
| 95945 | Grass Valley | CA | Nevada | 7.7 |
| 95713 | Colfax | CA | Placer | 8.0 |
| 95975 | Rough And Ready | CA | Nevada | 8.1 |
| 95946 | Penn Valley | CA | Nevada | 8.2 |
| 95736 | Weimar | CA | Placer | 8.7 |
| 95722 | Meadow Vista | CA | Placer | 8.7 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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