Smithfield, UT zip code
Smithfield, Utah uses one zip code: 84335. Most of it is in Cache County. Together these zip codes are home to about 16K people.
Zip codes
1
Population
16K
All zips combined
Largest zip
84335
16,210 residents
Zip codes in Smithfield
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 84335 | 16,210 | $97,979 |