84138
ZIP 84138 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
- Metro area
- Salt Lake City-Murray, UT
- Population
- 0
- Coordinates
- 40.7667, -111.8873
Weather right now
Asking the National Weather Service…
Where 84138 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.
- 🔢 Type 84138 into a pocket calculator and turn it upside down: BEIhB — not quite a word, sorry.
- ➕ As a number, 84,138 = 2 × 3 × 37 × 379. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100100010101010 - 🏠 Its numerical neighbours: 84136 (Salt Lake City, UT, 0 mi away) and 84139 (Salt Lake City, UT, 0 mi away).
- 🔄 Backwards, 84138 becomes 83148, which is not a ZIP code at all.
- 👥 26 other ZIP codes are made of exactly the same digits (13488, 13848, 14838, 14883, 18348, 18438, …). The farthest-flung twin is 13488 in Westford, NY, 1,903 miles away.
- 🧭 Farther north than 64% of all ZIP codes, and farther west than 87%.
- 🎯704 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 84138 and you would come out at 40.77°S, 68.11°E — 602 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 0.006 square miles of land, 84138 is bigger than 0% of ZIP codes — about 3 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 3This ZIP3 |
|---|---|
| Employees | 41This ZIP41 |
| Annual payroll | $3,081,000This ZIP$3,081,000 |
Land area
| Land area | 0.01 sq miThis ZIP0.01 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 84138
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 84138
| ZIP | City | Distance |
|---|---|---|
84136 | Salt Lake City, UT | 0.1 mi |
84133 | Salt Lake City, UT | 0.2 mi |
84150 | Salt Lake City, UT | 0.4 mi |
84139 | Salt Lake City, UT | 0.5 mi |
84147 | Salt Lake City, UT | 0.5 mi |
84152 | Salt Lake City, UT | 0.5 mi |
84189 | Salt Lake City, UT | 0.5 mi |
84180 | Salt Lake City, UT | 0.8 mi |
84111 | Salt Lake City, UT | 0.8 mi |
84114 | Salt Lake City, UT | 0.8 mi |
Find every ZIP code within 10 miles of 84138 →
Questions about this ZIP code
Where is ZIP code 84138?
84138 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 40.7667, -111.8873.
What county is 84138 in?
84138 lies in Salt Lake County.
What area code is 84138?
Salt Lake City uses area codes 801 and 385, from NANPA's telephone records.
What time zone is 84138 in?
84138 uses America/Denver.
How many people live in 84138?
About 0 people live in ZIP code 84138. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 84138?
The closest are 84136 (0.1 mi), 84133 (0.2 mi), 84150 (0.4 mi), 84139 (0.5 mi) and 84147 (0.5 mi).
Is 84138 a PO Box ZIP code?
84138 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “84138 ZIP Code — Salt Lake City, Utah (Salt Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/84138
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/84138.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.