Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/84338

84338

ZIP 84338 is Trenton, Utah, in Cache County; area code 435; Mountain time.

Type
Standard
Time zone
America/Denver
County
Cache
Metro area
Logan, UT-ID
Population
526
Coordinates
41.9139, -111.9358
☼ Live from 84338 — Trenton, UT

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 84338 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 84338
  • 🔢 Type 84338 into a pocket calculator and turn it upside down: BEEhB — not quite a word, sorry.
  • ➕ As a number, 84,338 = 2 × 42169. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100101110010
  • 🏠 Its numerical neighbours: 84337 (Tremonton, UT, 24 mi away) and 84339 (Wellsville, UT, 20 mi away).
  • 🔄 Backwards, 84338 becomes 83348 — and that is a real ZIP code: Picabo, ID, 146 miles away.
  • 👥 15 other ZIP codes are made of exactly the same digits (33488, 33848, 33884, 38348, 38483, 38834, …). The farthest-flung twin is 33488 in Boca Raton, FL, 2,097 miles away.
  • 🧭 Farther north than 75% of all ZIP codes, and farther west than 87%.
  • 🎯712 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84338 and you would come out at 41.91°S, 68.06°E — 524 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 14m of daylight. Shortest: 9h 07m.
  • 📏 At 9.5 square miles of land, 84338 is bigger than 26% of ZIP codes — room for about 7.2 Central Parks.
🌙 The sky over 84338 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population526This ZIP526
Households185This ZIP185
Housing units213This ZIP213
Median age37.7This ZIP37.7Utah32.0US 38.9
Median household income$95,313This ZIP$95,313Utah$95,166US $80,734
Median home value$358,300This ZIP$358,300Utah$489,400US $332,700
Bachelor's degree or higher24.2%This ZIP24.2%
Mean commute25.2 minThis ZIP25.2 min
Population density55.4 / sq miThis ZIP55.4 / sq mi

Business and tax activity

Business establishments8This ZIP8
Employees4This ZIP4
Annual payroll$266,000This ZIP$266,000
Tax returns filed240This ZIP240
Total adjusted gross income$14,519,000This ZIP$14,519,000

Land area

Land area9.49 sq miThis ZIP9.49 sq mi
Water area0.10 sq miThis ZIP0.10 sq mi

Other place names in 84338

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 84338

ZIPCityDistance
84308 Cornish, UT 4.0 mi
84327 Newton, UT 4.6 mi
84320 Lewiston, UT 5.1 mi
84304 Cache Junction, UT 6.7 mi
84335 Smithfield, UT 6.8 mi
84305 Clarkston, UT 6.9 mi
84333 Richmond, UT 7.1 mi
84318 Hyde Park, UT 10.3 mi
84306 Collinston, UT 10.8 mi
84311 Fielding, UT 11.1 mi

Find every ZIP code within 10 miles of 84338 →

Questions about this ZIP code

Where is ZIP code 84338?

84338 is in Trenton, Utah, in Cache County, part of the Logan, UT-ID metropolitan area. Its published point location is 41.9139, -111.9358.

What county is 84338 in?

84338 lies in Cache County.

What area code is 84338?

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

What time zone is 84338 in?

84338 uses America/Denver.

How many people live in 84338?

About 526 people live in ZIP code 84338, in 185 households, at 55.4 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 84338?

$95,313 a year, against $95,166 across Utah.

What ZIP codes are near 84338?

The closest are 84308 (4 mi), 84327 (4.6 mi), 84320 (5.1 mi), 84304 (6.7 mi) and 84335 (6.8 mi).

Is 84338 a PO Box ZIP code?

84338 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “84338 ZIP Code — Trenton, Utah (Cache County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84338

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/84338.json

Underlying data is public domain or openly licensed — sources, vintages and licences.