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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/84051

84051

ZIP 84051 is Mountain Home, Utah, in Duchesne County; area code 435; Mountain time.

Type
Standard
Time zone
America/Denver
County
Duchesne
Metro area
none
Population
377
Coordinates
40.3895, -110.4270
☼ Live from 84051 — Mountain Home, UT

Weather right now

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Local time: —

Where 84051 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 84051
  • 🔢 Type 84051 into a pocket calculator and turn it upside down: ISOhB — not quite a word, sorry.
  • ➕ As a number, 84,051 = 3 × 3 × 3 × 11 × 283. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100001010011
  • 🏠 Its numerical neighbours: 84050 (Morgan, UT, 78 mi away) and 84052 (Myton, UT, 27 mi away).
  • 🔄 Backwards, 84051 becomes 15048, which is not a ZIP code at all.
  • 👥 59 other ZIP codes are made of exactly the same digits (01845, 01854, 04851, 05148, 05481, 05841, …). The farthest-flung twin is 04851 in Matinicus, ME, 2,120 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther west than 86%.
  • 🎯627 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84051 and you would come out at 40.39°S, 69.57°E — 620 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 17m.
  • 📏 At 50.1 square miles of land, 84051 is bigger than 60% of ZIP codes — room for about 38 Central Parks.
🌙 The sky over 84051 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population377This ZIP377
Households130This ZIP130
Housing units162This ZIP162
Median age40.2This ZIP40.2Utah32.0US 38.9
Median household income$106,719This ZIP$106,719Utah$95,166US $80,734
Median home value$288,000This ZIP$288,000Utah$489,400US $332,700
Bachelor's degree or higher19.6%This ZIP19.6%
Mean commute19.7 minThis ZIP19.7 min
Population density7.5 / sq miThis ZIP7.5 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees56This ZIP56
Annual payroll$4,567,000This ZIP$4,567,000
Tax returns filed90This ZIP90
Total adjusted gross income$7,921,000This ZIP$7,921,000

Land area

Land area50.06 sq miThis ZIP50.06 sq mi
Water area0.03 sq miThis ZIP0.03 sq mi

ZIP codes near 84051

ZIPCityDistance
84073 Talmage, UT 3.1 mi
84002 Altonah, UT 7.8 mi
84001 Altamont, UT 8.6 mi
84072 Tabiona, UT 11.0 mi
84007 Bluebell, UT 12.2 mi
84066 Roosevelt, UT 19.2 mi
84021 Duchesne, UT 20.2 mi
84031 Hanna, UT 21.7 mi
84053 Neola, UT 23.4 mi
84027 Fruitland, UT 24.6 mi

Find every ZIP code within 10 miles of 84051 →

Questions about this ZIP code

Where is ZIP code 84051?

84051 is in Mountain Home, Utah, in Duchesne County. Its published point location is 40.3895, -110.4270.

What county is 84051 in?

84051 lies in Duchesne County.

What area code is 84051?

Mountain Home uses area code 435, from NANPA's telephone records.

What time zone is 84051 in?

84051 uses America/Denver.

How many people live in 84051?

About 377 people live in ZIP code 84051, in 130 households, at 7.5 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 84051?

$106,719 a year, against $95,166 across Utah.

What ZIP codes are near 84051?

The closest are 84073 (3.1 mi), 84002 (7.8 mi), 84001 (8.6 mi), 84072 (11 mi) and 84007 (12.2 mi).

Is 84051 a PO Box ZIP code?

84051 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84051 ZIP Code — Mountain Home, Utah (Duchesne County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84051

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