ZIP Codes in West Valley City, UT
West Valley City uses 3 ZIP codes, all in Salt Lake County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 West Valley City ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 84119 | standard | Salt Lake | 50,070 |
| 84120 | standard | Salt Lake | 50,799 |
| 84128 | standard | Salt Lake | 32,126 |
Finding a ZIP+4 in West Valley City
Knowing which of these 3 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same West Valley City street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of West Valley City addresses and download it complete.