Washakie County ZIP Codes

Washakie County is a county of Wyoming.

ZIP codes: 2
Cities & towns: 2
Area codes: 1
Land area: 2,239 sq mi

Every ZIP code in Washakie County

824xx

The complete list of Washakie County, WY ZIP codes with the city each one delivers to.
ZIP code	City
82401	Worland
82442	Ten Sleep

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Washakie County

Area codes covering Washakie County

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

307 Area code 307

Scope every ZIP code recorded in Washakie 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.