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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/84084

84084

ZIP 84084 is in West Jordan, Utah, in Salt Lake County; area codes 801 and 385; Mountain time. West Jordan has 3 ZIP codes; the others are 84081 and 84088.

Type
Standard
Time zone
America/Denver
County
Salt Lake
Population
31,542
Coordinates
40.6214, -111.9661
☼ Live from 84084 — West Jordan, UT

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Where 84084 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 84084
  • 🔢 Type 84084 into a pocket calculator and turn it upside down: hBOhB — not quite a word, sorry.
  • ➕ As a number, 84,084 = 2 × 2 × 3 × 7 × 7 × 11 × 13. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100001110100
  • 🏠 Its numerical neighbours: 84083 (Wendover, UT, 94 mi away) and 84085 (Whiterocks, UT, 107 mi away).
  • 🔄 Backwards, 84084 becomes 48048 — and that is a real ZIP code: New Haven, MI, 1,505 miles away.
  • 👥 15 other ZIP codes are made of exactly the same digits (04488, 04848, 08844, 40488, 44088, 44880, …). The farthest-flung twin is 04848 in Islesboro, ME, 2,184 miles away.
  • 🧭 Farther north than 62% of all ZIP codes, and farther west than 87%.
  • 🎯708 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84084 and you would come out at 40.62°S, 68.03°E — 612 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 05m of daylight. Shortest: 9h 16m.
  • 📏 At 6.6 square miles of land, 84084 is bigger than 22% of ZIP codes — room for about 5.0 Central Parks.
🌙 The sky over 84084 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population31,542This ZIP31,542
Households10,260This ZIP10,260
Housing units10,610This ZIP10,610
Median age34.5This ZIP34.5Utah32.0US 38.9
Median household income$96,056This ZIP$96,056Utah$95,166US $80,734
Median home value$459,400This ZIP$459,400Utah$489,400US $332,700
Median gross rent$1,634This ZIP$1,634Utah$1,496US $1,413
Bachelor's degree or higher24.9%This ZIP24.9%
Mean commute21.9 minThis ZIP21.9 min
Population density4,749.6 / sq miThis ZIP4,749.6 / sq mi

Business and tax activity

Business establishments641This ZIP641
Employees9,052This ZIP9,052
Annual payroll$366,667,000This ZIP$366,667,000
Tax returns filed14,600This ZIP14,600
Total adjusted gross income$960,589,000This ZIP$960,589,000

Land area

Land area6.64 sq miThis ZIP6.64 sq mi
Water area0.00 sq mi

Other place names in 84084

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

ZIP codes near 84084

ZIPCityDistance
84088 West Jordan, UT 1.8 mi
84129 Salt Lake City, UT 2.2 mi
84123 Salt Lake City, UT 3.5 mi
84184 Salt Lake City, UT 3.9 mi
84047 Midvale, UT 3.9 mi
84081 West Jordan, UT 4.0 mi
84090 Sandy, UT 4.4 mi
84091 Sandy, UT 4.4 mi
84110 Salt Lake City, UT 4.4 mi
84122 Salt Lake City, UT 4.4 mi

Find every ZIP code within 10 miles of 84084 →

Questions about this ZIP code

Where is ZIP code 84084?

84084 is in West Jordan, Utah, in Salt Lake County, part of the Salt Lake City-Murray, UT metropolitan area. Its published point location is 40.6214, -111.9661.

What county is 84084 in?

84084 lies in Salt Lake County.

What area code is 84084?

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

What time zone is 84084 in?

84084 uses America/Denver.

How many people live in 84084?

About 31,542 people live in ZIP code 84084, in 10,260 households, at 4,749.6 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 84084?

$96,056 a year, against $95,166 across Utah.

What ZIP codes are near 84084?

The closest are 84088 (1.8 mi), 84129 (2.2 mi), 84123 (3.5 mi), 84184 (3.9 mi) and 84047 (3.9 mi).

Is 84084 a PO Box ZIP code?

84084 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84084 ZIP Code — West Jordan, Utah (Salt Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84084

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