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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/84105

84105

ZIP 84105 is in Salt Lake City, Utah, in Salt Lake County; area codes 801 and 385; Mountain time. Salt Lake City has 52 ZIP codes in all.

Type
Standard
Time zone
America/Denver
County
Salt Lake
Population
23,491
Coordinates
40.7383, -111.8598
☼ Live from 84105 — Salt Lake City, UT

Weather right now

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Local time: —

Where 84105 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 84105
  • 🔢 Type 84105 into a pocket calculator and turn it upside down: SOIhB — not quite a word, sorry.
  • ➕ As a number, 84,105 = 3 × 3 × 3 × 5 × 7 × 89. Its digits add up to 18, a total 2,332 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100010001001
  • 🏠 Its numerical neighbours: 84104 (Salt Lake City, UT, 6 mi away) and 84106 (Salt Lake City, UT, 2 mi away).
  • 🔄 Backwards, 84105 becomes 50148 — and that is a real ZIP code: Liscomb, IA, 980 miles away.
  • 👥 59 other ZIP codes are made of exactly the same digits (01845, 01854, 04851, 05148, 05481, 05841, …). The farthest-flung twin is 04851 in Matinicus, ME, 2,182 miles away.
  • 🧭 Farther north than 64% of all ZIP codes, and farther west than 87%.
  • 🎯702 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84105 and you would come out at 40.74°S, 68.14°E — 603 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 06m of daylight. Shortest: 9h 15m.
  • 📏 At 3.1 square miles of land, 84105 is bigger than 14% of ZIP codes — room for about 2.3 Central Parks.
🌙 The sky over 84105 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population23,491This ZIP23,491
Households10,434This ZIP10,434
Housing units11,254This ZIP11,254
Median age35.0This ZIP35.0Utah32.0US 38.9
Median household income$99,562This ZIP$99,562Utah$95,166US $80,734
Median home value$686,100This ZIP$686,100Utah$489,400US $332,700
Median gross rent$1,586This ZIP$1,586Utah$1,496US $1,413
Bachelor's degree or higher66.0%This ZIP66.0%
Mean commute18.7 minThis ZIP18.7 min
Population density7,636.9 / sq miThis ZIP7,636.9 / sq mi

Business and tax activity

Business establishments596This ZIP596
Employees3,993This ZIP3,993
Annual payroll$168,462,000This ZIP$168,462,000
Tax returns filed11,140This ZIP11,140
Total adjusted gross income$1,270,347,000This ZIP$1,270,347,000

Land area

Land area3.08 sq miThis ZIP3.08 sq mi
Water area0.00 sq mi

Other place names in 84105

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

ZIP codes near 84105

ZIPCityDistance
84102 Salt Lake City, UT 1.5 mi
84148 Salt Lake City, UT 1.7 mi
84111 Salt Lake City, UT 1.8 mi
84112 Salt Lake City, UT 2.1 mi
84106 Salt Lake City, UT 2.2 mi
84113 Salt Lake City, UT 2.2 mi
84139 Salt Lake City, UT 2.3 mi
84147 Salt Lake City, UT 2.3 mi
84152 Salt Lake City, UT 2.3 mi
84189 Salt Lake City, UT 2.3 mi

Find every ZIP code within 10 miles of 84105 →

Questions about this ZIP code

Where is ZIP code 84105?

84105 is in Salt Lake City, Utah, in Salt Lake County, part of the Salt Lake City-Murray, UT metropolitan area. Its published point location is 40.7383, -111.8598.

What county is 84105 in?

84105 lies in Salt Lake County.

What area code is 84105?

Salt Lake City uses area codes 801 and 385, from NANPA's telephone records.

What time zone is 84105 in?

84105 uses America/Denver.

How many people live in 84105?

About 23,491 people live in ZIP code 84105, in 10,434 households, at 7,636.9 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 84105?

$99,562 a year, against $95,166 across Utah.

What ZIP codes are near 84105?

The closest are 84102 (1.5 mi), 84148 (1.7 mi), 84111 (1.8 mi), 84112 (2.1 mi) and 84106 (2.2 mi).

Is 84105 a PO Box ZIP code?

84105 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “84105 ZIP Code — Salt Lake City, Utah (Salt Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84105

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