ZIP Code 84051

84051 is one of Utah's ZIP codes, delivering to addresses in Mountain Home, Duchesne County.

City: Mountain Home
County: Duchesne County
State: Utah
Prefix: 840xx

Where this code sits

84051 is part of the 840xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mountain Home.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 84051 delivers to without sharing its boundary.

435 Area code 435

ZIP codes nearest 84051

The ZIP codes whose reference points sit closest to 84051.
ZIP code	Distance	Delivers to
ZIP code 84073	5.0 mi	Talmage, UT
ZIP code 84002	7.1 mi	Altonah, UT
ZIP code 84001	8.6 mi	Altamont, UT
ZIP code 84007	11 mi	Bluebell, UT
ZIP code 84072	14 mi	Tabiona, UT
ZIP code 84021	16 mi	Duchesne, UT
ZIP code 84031	20 mi	Hanna, UT
ZIP code 84053	22 mi	Neola, UT

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 84051, plotted from its record coordinates.

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

Scope ZIP code 84051. 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.