ZIP Code 97029

97029 is one of Oregon's ZIP codes, delivering to addresses in Grass Valley, Sherman County.

City: Grass Valley
County: Sherman County
State: Oregon
Prefix: 970xx

Where this code sits

97029 is part of the 970xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Grass Valley.

Grass Valley Oregon ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 97029 delivers to without sharing its boundary.

ZIP codes nearest 97029

The ZIP codes whose reference points sit closest to 97029.
ZIP code	Distance	Delivers to
ZIP code 97039	13 mi	Moro, OR
ZIP code 97033	16 mi	Kent, OR
ZIP code 97021	20 mi	Dufur, OR
ZIP code 97065	21 mi	Wasco, OR
ZIP code 97057	21 mi	Shaniko, OR
ZIP code 98673	27 mi	Wishram, WA
ZIP code 97063	27 mi	Tygh Valley, OR
ZIP code 97050	27 mi	Rufus, OR

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 97029, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 97029. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.