Sherman County ZIP Codes

Sherman County is a county of Oregon.

ZIP codes: 5
Cities & towns: 5
Area codes: 2
Land area: 824 sq mi

Every ZIP code in Sherman County

970xx

The complete list of Sherman County, OR ZIP codes with the city each one delivers to.
ZIP code	City
97029	Grass Valley
97033	Kent
97039	Moro
97050	Rufus
97065	Wasco

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Sherman County codes above are listed without a column we would have to invent.

Cities and towns in Sherman County

A further 1 place in Sherman County appears in the postal source without a page of its own; its codes are in the table above and each one links to its own page.

Area codes covering Sherman County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Sherman County's ZIP codes sit

Each point is the reference point of one Sherman County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

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

Scope every ZIP code recorded in Sherman County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.