Cheyenne County ZIP Codes

Cheyenne County is a county of Nebraska.

ZIP codes: 6
Cities & towns: 5
Area codes: 1
Land area: 1,196 sq mi

Every ZIP code in Cheyenne County

691xx

The complete list of Cheyenne County, NE ZIP codes with the city each one delivers to.
ZIP code	City
69131	Dalton
69141	Gurley
69149	Lodgepole
69156	Potter
69160	Sidney
69162	Sidney

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Cheyenne County codes above are listed without a column we would have to invent.

Cities and towns in Cheyenne County

Area codes covering Cheyenne County

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

308 Area code 308

Where Cheyenne County's ZIP codes sit

Each point is the reference point of one Cheyenne 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 Cheyenne 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.