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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/84306

84306

ZIP 84306 is Collinston, Utah, in Box Elder County; area code 435; Mountain time.

Type
Standard
Time zone
America/Denver
County
Box Elder
Metro area
Brigham City, UT-ID
Population
521
Coordinates
41.7848, -112.0538
☼ Live from 84306 — Collinston, UT

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Where 84306 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 84306
  • 🔢 Type 84306 into a pocket calculator and turn it upside down: gOEhB — not quite a word, sorry.
  • ➕ As a number, 84,306 = 2 × 3 × 14051. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100101010010
  • 🏠 Its numerical neighbours: 84305 (Clarkston, UT, 11 mi away) and 84307 (Corinne, UT, 33 mi away).
  • 🔄 Backwards, 84306 becomes 60348, which is not a ZIP code at all.
  • 👥 60 other ZIP codes are made of exactly the same digits (03468, 03846, 03864, 04683, 04863, 06384, …). The farthest-flung twin is 04863 in Vinalhaven, ME, 2,166 miles away.
  • 🧭 Farther north than 73% of all ZIP codes, and farther west than 87%.
  • 🎯717 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84306 and you would come out at 41.78°S, 67.95°E — 534 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
  • 📏 At 23.1 square miles of land, 84306 is bigger than 40% of ZIP codes — room for about 18 Central Parks.
🌙 The sky over 84306 today
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🌋 Shake report
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Source: USGS.

People and housing

Population521This ZIP521
Households134This ZIP134
Housing units150This ZIP150
Median age21.8This ZIP21.8Utah32.0US 38.9
Median household income$121,250This ZIP$121,250Utah$95,166US $80,734
Median home value$450,000This ZIP$450,000Utah$489,400US $332,700
Bachelor's degree or higher55.9%This ZIP55.9%
Mean commute14.7 minThis ZIP14.7 min
Population density22.6 / sq miThis ZIP22.6 / sq mi

Business and tax activity

Business establishments23This ZIP23
Employees68This ZIP68
Annual payroll$3,168,000This ZIP$3,168,000
Tax returns filed290This ZIP290
Total adjusted gross income$19,928,000This ZIP$19,928,000

Land area

Land area23.06 sq miThis ZIP23.06 sq mi
Water area0.03 sq miThis ZIP0.03 sq mi

ZIP codes near 84306

ZIPCityDistance
84311 Fielding, UT 3.8 mi
84325 Mendon, UT 4.4 mi
84304 Cache Junction, UT 4.6 mi
84334 Riverside, UT 5.1 mi
84312 Garland, UT 5.3 mi
84309 Deweyville, UT 5.4 mi
84327 Newton, UT 6.3 mi
84335 Smithfield, UT 9.2 mi
84314 Honeyville, UT 9.6 mi
84330 Plymouth, UT 10.3 mi

Find every ZIP code within 10 miles of 84306 →

Questions about this ZIP code

Where is ZIP code 84306?

84306 is in Collinston, Utah, in Box Elder County, part of the Brigham City, UT-ID micropolitan area. Its published point location is 41.7848, -112.0538.

What county is 84306 in?

84306 lies in Box Elder County.

What area code is 84306?

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

What time zone is 84306 in?

84306 uses America/Denver.

How many people live in 84306?

About 521 people live in ZIP code 84306, in 134 households, at 22.6 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 84306?

$121,250 a year, against $95,166 across Utah.

What ZIP codes are near 84306?

The closest are 84311 (3.8 mi), 84325 (4.4 mi), 84304 (4.6 mi), 84334 (5.1 mi) and 84312 (5.3 mi).

Is 84306 a PO Box ZIP code?

84306 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84306 ZIP Code — Collinston, Utah (Box Elder County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84306

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