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/84112

84112

ZIP 84112 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
2,841
Coordinates
40.7653, -111.8414
☼ Live from 84112 — Salt Lake City, UT

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 84112 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 84112
  • 🔢 Type 84112 into a pocket calculator and turn it upside down: ZIIhB — not quite a word, sorry.
  • ➕ As a number, 84,112 = 2 × 2 × 2 × 2 × 7 × 751. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10100100010010000
  • 🏠 Its numerical neighbours: 84111 (Salt Lake City, UT, 2 mi away) and 84113 (Salt Lake City, UT, 0 mi away).
  • 🔄 Backwards, 84112 becomes 21148, which is not a ZIP code at all.
  • 👥 28 other ZIP codes are made of exactly the same digits (11428, 12148, 12184, 12418, 12481, 12814, …). The farthest-flung twin is 11428 in Queens Village, NY, 1,978 miles away.
  • 🧭 Farther north than 64% of all ZIP codes, and farther west than 87%.
  • 🎯701 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 84112 and you would come out at 40.77°S, 68.16°E — 601 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 0.885 square miles of land, 84112 is bigger than 7% of ZIP codes — about 428 football fields.
🌙 The sky over 84112 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population2,841This ZIP2,841
Households235This ZIP235
Housing units278This ZIP278
Median age19.9This ZIP19.9Utah32.0US 38.9
Median household income$10,296This ZIP$10,296Utah$95,166US $80,734
Median gross rent$1,208This ZIP$1,208Utah$1,496US $1,413
Bachelor's degree or higher53.8%This ZIP53.8%
Mean commute13.4 minThis ZIP13.4 min
Population density3,210.2 / sq miThis ZIP3,210.2 / sq mi

Business and tax activity

Business establishments37This ZIP37
Employees522This ZIP522
Annual payroll$15,350,000This ZIP$15,350,000
Tax returns filed360This ZIP360
Total adjusted gross income$5,233,000This ZIP$5,233,000

Land area

Land area0.89 sq miThis ZIP0.89 sq mi
Water area0.00 sq mi

Other place names in 84112

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

ZIP codes near 84112

ZIPCityDistance
84113 Salt Lake City, UT 0.5 mi
84132 Salt Lake City, UT 0.5 mi
84148 Salt Lake City, UT 0.6 mi
84102 Salt Lake City, UT 1.2 mi
84105 Salt Lake City, UT 2.1 mi
84111 Salt Lake City, UT 2.3 mi
84138 Salt Lake City, UT 2.4 mi
84136 Salt Lake City, UT 2.4 mi
84133 Salt Lake City, UT 2.5 mi
84114 Salt Lake City, UT 2.6 mi

Find every ZIP code within 10 miles of 84112 →

Questions about this ZIP code

Where is ZIP code 84112?

84112 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 40.7653, -111.8414.

What county is 84112 in?

84112 lies in Salt Lake County.

What area code is 84112?

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

What time zone is 84112 in?

84112 uses America/Denver.

How many people live in 84112?

About 2,841 people live in ZIP code 84112, in 235 households, at 3,210.2 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 84112?

$10,296 a year, against $95,166 across Utah.

What ZIP codes are near 84112?

The closest are 84113 (0.5 mi), 84132 (0.5 mi), 84148 (0.6 mi), 84102 (1.2 mi) and 84105 (2.1 mi).

Is 84112 a PO Box ZIP code?

84112 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “84112 ZIP Code — Salt Lake City, Utah (Salt Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84112

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/84112.json

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