Every ZIP code in Uintah County

840xx

The complete list of Uintah County, UT ZIP codes with the city each one delivers to.
ZIP code	City
84008	Bonanza
84026	Fort Duchesne
84035	Jensen
84039	Lapoint
84063	Randlett
84076	Tridell
84078	Vernal
84079	Vernal
84085	Whiterocks

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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

Cities and towns in Uintah County

A further 7 places in Uintah County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Uintah County

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

Where Uintah County's ZIP codes sit

Each point is the reference point of one Uintah 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 Uintah 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.