Area Code Search
Central time zone
Current Time in Granite Falls: 03:46 AM
Granite Falls Area Codes
Here is the current list of area codes in Granite Falls, MN. There is currently 1 area code(s) in Granite Falls. Search all the most up-to-date currently used Granite Falls area codes below.
Central time zone
Current Time in Granite Falls: 03:46 AM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 320 | Minnesota | Granite Falls | Central |