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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/84002

84002

ZIP 84002 is Altonah, Utah, in Duchesne County; area code 435; Mountain time.

Type
Standard
Time zone
America/Denver
County
Duchesne
Metro area
none
Population
388
Coordinates
40.4312, -110.2884
☼ Live from 84002 — Altonah, UT

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Local time: —

Where 84002 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 84002
  • 🔢 Type 84002 into a pocket calculator and turn it upside down: ZOOhB — not quite a word, sorry.
  • ➕ As a number, 84,002 = 2 × 97 × 433. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100000100010
  • 🏠 Its numerical neighbours: 84001 (Altamont, UT, 6 mi away) and 84003 (American Fork, UT, 73 mi away).
  • 🔄 Backwards, 84002 becomes 20048, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (00824, 02048, 02804, 02840, 04028, 04082, …). The farthest-flung twin is 00824 in Christiansted, VI, 3,122 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther west than 86%.
  • 🎯619 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84002 and you would come out at 40.43°S, 69.71°E — 617 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 17m.
  • 📏 At 38.2 square miles of land, 84002 is bigger than 52% of ZIP codes — room for about 29 Central Parks.
🌙 The sky over 84002 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population388This ZIP388
Households148This ZIP148
Housing units160This ZIP160
Median age36.5This ZIP36.5Utah32.0US 38.9
Median household income$83,125This ZIP$83,125Utah$95,166US $80,734
Median home value$325,800This ZIP$325,800Utah$489,400US $332,700
Bachelor's degree or higher26.4%This ZIP26.4%
Mean commute28.8 minThis ZIP28.8 min
Population density10.2 / sq miThis ZIP10.2 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees78This ZIP78
Annual payroll$4,477,000This ZIP$4,477,000

Land area

Land area38.15 sq miThis ZIP38.15 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

ZIP codes near 84002

ZIPCityDistance
84001 Altamont, UT 6.0 mi
84007 Bluebell, UT 7.4 mi
84051 Mountain Home, UT 7.8 mi
84073 Talmage, UT 8.9 mi
84066 Roosevelt, UT 13.0 mi
84053 Neola, UT 15.9 mi
84072 Tabiona, UT 18.7 mi
84085 Whiterocks, UT 21.6 mi
84076 Tridell, UT 23.6 mi
84052 Myton, UT 23.9 mi

Find every ZIP code within 10 miles of 84002 →

Questions about this ZIP code

Where is ZIP code 84002?

84002 is in Altonah, Utah, in Duchesne County. Its published point location is 40.4312, -110.2884.

What county is 84002 in?

84002 lies in Duchesne County.

What area code is 84002?

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

What time zone is 84002 in?

84002 uses America/Denver.

How many people live in 84002?

About 388 people live in ZIP code 84002, in 148 households, at 10.2 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 84002?

$83,125 a year, against $95,166 across Utah.

What ZIP codes are near 84002?

The closest are 84001 (6 mi), 84007 (7.4 mi), 84051 (7.8 mi), 84073 (8.9 mi) and 84066 (13 mi).

Is 84002 a PO Box ZIP code?

84002 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84002 ZIP Code — Altonah, Utah (Duchesne County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84002

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