Postal reference / United States
84121Salt Lake City, Utah
ZIP code 84121 is a United States postal code for Salt Lake City, Utah. Its county association is Salt Lake County. The map reference point is at 40.6226, -111.7777.
- State / territory
- Utah
- Recorded place name
- Salt Lake City
- County association
- Salt Lake
- Estimated coordinate
- 40.6226, -111.7777
View on OpenStreetMap - ZIP prefix
- 841 · 55 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 64.453 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
Need the last four digits?
ZIP+4 depends on the full delivery address. A five-digit code alone cannot determine its extension.
Find ZIP+4Explore Utah
Browse the other 346 ZIP codes recorded for Utah, sorted by code with place and county.
Utah directoryOther ZIP codes in Salt Lake City, UT
Salt Lake City has 52 ZIP codes in the reference dataset. The 12 not listed here are in the Salt Lake City directory.
- 84101Salt Lake
- 84102Salt Lake
- 84103Salt Lake
- 84104Salt Lake
- 84105Salt Lake
- 84106Salt Lake
- 84107Salt Lake
- 84108Salt Lake
- 84109Salt Lake
- 84110Salt Lake
- 84111Salt Lake
- 84112Salt Lake
- 84113Salt Lake
- 84114Salt Lake
- 84115Salt Lake
- 84116Salt Lake
- 84117Salt Lake
- 84118Salt Lake
- 84122Salt Lake
- 84123Salt Lake
- 84124Salt Lake
- 84125Salt Lake
- 84126Salt Lake
- 84127Salt Lake
- 84129Salt Lake
- 84130Salt Lake
- 84131Salt Lake
- 84132Salt Lake
- 84133Salt Lake
- 84134Salt Lake
- 84136Salt Lake
- 84138Salt Lake
- 84139Salt Lake
- 84141Salt Lake
- 84143Salt Lake
- 84145Salt Lake
- 84147Salt Lake
- 84148Salt Lake
- 84150Salt Lake
- 84151Salt Lake
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 84092 | Sandy | UT | Salt Lake | 3.2 |
| 84093 | Sandy | UT | Salt Lake | 3.5 |
| 84117 | Salt Lake City | UT | Salt Lake | 3.7 |
| 84124 | Salt Lake City | UT | Salt Lake | 4.2 |
| 84047 | Midvale | UT | Salt Lake | 5.7 |
| 84094 | Sandy | UT | Salt Lake | 5.8 |
| 84109 | Salt Lake City | UT | Salt Lake | 6.0 |
| 84070 | Sandy | UT | Salt Lake | 6.2 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
Verify a mailing address
For mailing, confirm the complete street or PO Box address with USPS. A place record does not confirm delivery eligibility or the ZIP+4 extension.
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