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Zip Code 84051 — Mountain Home, UT

84051 is a ZIP Code associated with Mountain Home, UT, located within Duchesne. 84051 ranks #10 out of 12 ZIP codes in Duchesne County by population (and #241 out of 298 in UT). The area supports an estimated population of 377 residents across Data Pending housing units, with a population density of 2.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.395520, -110.431310)

Data MetricLocal Statistic
Postal / Zip Code84051
Primary CityMountain Home
State / ProvinceUT
CountyDuchesne
Total Population377
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.9 people/sq mi
TimezoneAmerica/Denver

How 84051 Compares

MetricZIP 84051Duchesne CountyUT State Average
Population37723,339 (Total)3,390,495 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density2.9 /sq mi----
County Pop Rank#10 of 12----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 84073Talmage3.6 mi208N/A
Zip 84002Altonah8.3 mi388N/A
Zip 84001Altamont9.1 mi735N/A
Zip 84072Tabiona10.8 mi539N/A
Zip 84007Bluebell11.9 mi431N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →