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zipcodes.pro — ZIP/84340

84340

ZIP 84340 is Willard, Utah, in Box Elder County; area codes 801 and 385; Mountain time.

Type
Standard
Time zone
America/Denver
County
Box Elder
Metro area
Brigham City, UT-ID
Population
3,744
Coordinates
41.4030, -112.1789
☼ Live from 84340 — Willard, UT

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Local time: —

Where 84340 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 84340
  • 🔢 Type 84340 into a pocket calculator and turn it upside down: OhEhB — not quite a word, sorry.
  • ➕ As a number, 84,340 = 2 × 2 × 5 × 4217. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100101110100
  • 🏠 Its numerical neighbours: 84339 (Wellsville, UT, 20 mi away) and 84341 (Logan, UT, 32 mi away).
  • 🔄 Backwards, 84340 becomes 04348 — and that is a real ZIP code: Jefferson, ME, 2,148 miles away.
  • 👥 32 other ZIP codes are made of exactly the same digits (03448, 03844, 04348, 04438, 04843, 08344, …). The farthest-flung twin is 04438 in Frankfort, ME, 2,171 miles away.
  • 🧭 Farther north than 70% of all ZIP codes, and farther west than 87%.
  • 🎯721 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84340 and you would come out at 41.40°S, 67.82°E — 561 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 10m of daylight. Shortest: 9h 11m.
  • 📏 At 32.2 square miles of land, 84340 is bigger than 47% of ZIP codes — room for about 24 Central Parks.
🌙 The sky over 84340 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,744This ZIP3,744
Households1,211This ZIP1,211
Housing units1,219This ZIP1,219
Median age37.9This ZIP37.9Utah32.0US 38.9
Median household income$108,304This ZIP$108,304Utah$95,166US $80,734
Median home value$498,000This ZIP$498,000Utah$489,400US $332,700
Median gross rent$1,577This ZIP$1,577Utah$1,496US $1,413
Bachelor's degree or higher34.8%This ZIP34.8%
Mean commute24.9 minThis ZIP24.9 min
Population density116.4 / sq miThis ZIP116.4 / sq mi

Business and tax activity

Business establishments83This ZIP83
Employees459This ZIP459
Annual payroll$23,062,000This ZIP$23,062,000
Tax returns filed1,960This ZIP1,960
Total adjusted gross income$167,738,000This ZIP$167,738,000

Land area

Land area32.16 sq miThis ZIP32.16 sq mi
Water area22.99 sq miThis ZIP22.99 sq mi

Other place names in 84340

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

ZIP codes near 84340

ZIPCityDistance
84404 Ogden, UT 9.8 mi
84414 Ogden, UT 12.2 mi
84324 Mantua, UT 13.8 mi
84201 Ogden, UT 14.1 mi
84302 Brigham City, UT 14.2 mi
84301 Bear River City, UT 14.8 mi
84401 Ogden, UT 14.8 mi
84244 Ogden, UT 15.4 mi
84402 Ogden, UT 15.4 mi
84409 Ogden, UT 15.4 mi

Find every ZIP code within 10 miles of 84340 →

Questions about this ZIP code

Where is ZIP code 84340?

84340 is in Willard, Utah, in Box Elder County, part of the Brigham City, UT-ID micropolitan area. Its published point location is 41.4030, -112.1789.

What county is 84340 in?

84340 lies in Box Elder County.

What area code is 84340?

Willard uses area codes 801 and 385, from NANPA's telephone records.

What time zone is 84340 in?

84340 uses America/Denver.

How many people live in 84340?

About 3,744 people live in ZIP code 84340, in 1,211 households, at 116.4 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 84340?

$108,304 a year, against $95,166 across Utah.

What ZIP codes are near 84340?

The closest are 84404 (9.8 mi), 84414 (12.2 mi), 84324 (13.8 mi), 84201 (14.1 mi) and 84302 (14.2 mi).

Is 84340 a PO Box ZIP code?

84340 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84340 ZIP Code — Willard, Utah (Box Elder County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84340

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