Grass Valley, OR ZIP Codes, Coordinates & Counties
Grass Valley, Oregon has 1 ZIP code in Sherman county. The approximate center of Grass Valley is 45.287, -120.808. Grass Valley has about 14,977 known street addresses.
ZIP codes in Grass Valley, OR
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 97029 | Sherman | 45.287 | -120.808 |
Counties Grass Valley spans
Sherman
Most common streets in Grass Valley
Mill, Fourth, Stark, Second, Liberty, Brown, Third, Decker, Barnett, Wilson
Frequently asked questions
What ZIP codes are in Grass Valley, OR?
Grass Valley, Oregon has 1 ZIP code, ranging from 97029 to 97029. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Grass Valley, OR in?
Grass Valley is in Sherman county.
What are the latitude and longitude of Grass Valley, OR?
The approximate center of Grass Valley, Oregon is latitude 45.287, longitude -120.808. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Grass Valley, OR have?
Grass Valley has 1 ZIP code.
How many addresses are in Grass Valley, OR?
Grass Valley, Oregon has about 14,977 known street addresses in the sthan.io US address database.
What are the most common streets in Grass Valley, OR?
Some of the most common street names in Grass Valley are Mill, Fourth, Stark, Second, Liberty, Brown.
What cities are near Grass Valley, OR?
Cities near Grass Valley include Kent (11 mi), Moro (14 mi), Dufur (18 mi), Maupin (18 mi), Shaniko (20 mi).
Cities near Grass Valley
Kent, OR (11 mi) Moro, OR (14 mi) Dufur, OR (18 mi) Maupin, OR (18 mi) Shaniko, OR (20 mi) Wasco, OR (23 mi) The Dalles, OR (24 mi) Tygh Valley, OR (24 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database