Washington ZIP code, California
The ZIP code for Washington, CA is 95986, and its area codes are 530 and 837.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 1 more
- Population
- 129
- County
- Nevada County
- State
- California
NANPA lists no telephone rate centre for Washington itself, so these are the area codes of the nearest one, Nevada City (5.7 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Washington uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Washington
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
95986 | Washington , CA | Standard | 115 | — | $323,900 |
Other ZIP codes overlapping Washington
These ZIP codes cover part of Washington but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
95959 | Nevada City , CA | Standard | 17,683 | $86,524 | $627,100 |
Map of Washington ZIP codes
The ZIP codes of Washington, CA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Washington
The nearest larger towns are Alta (656 people, 9.9 mi), Dutch Flat (200 people, 11 mi) and Nevada City (3,172 people, 15 mi).
| Town | Population | Distance |
|---|---|---|
| Nevada City | 3,172 | 14.7 mi |
| Grass Valley | 14,113 | 17.0 mi |
| Alta Sierra | 7,361 | 21.2 mi |
| Lake Wildwood | 4,792 | 23.4 mi |
| Lake of the Pines | 5,461 | 26.5 mi |
| Meadow Vista | 3,162 | 28.0 mi |
More nearby: every ZIP code in Nevada County · California ZIP codes
Cite this page
zipcodes.pro. “Washington, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/washington
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