Area Code Search
Mountain time zone
Current Time in Smithfield: 07:40 PM
Smithfield Area Codes
Here is the current list of area codes in Smithfield, UT. There is currently 1 area code(s) in Smithfield. Search all the most up-to-date currently used Smithfield area codes below.
Mountain time zone
Current Time in Smithfield: 07:40 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 435 | Utah | Smithfield | Mountain |