Area Code Search
Eastern time zone
Current Time in Grantsville: 01:52 PM
Grantsville Area Codes
Here is the current list of area codes in Grantsville, MD. There is currently 2 area code(s) in Grantsville. Search all the most up-to-date currently used Grantsville area codes below.
Eastern time zone
Current Time in Grantsville: 01:52 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 240 | Maryland | Grantsville | Eastern |
| 301 | Maryland | Grantsville | Eastern |