Area Code Search
Eastern time zone
Current Time in Frederick: 01:22 AM
Frederick Area Codes
Here is the current list of area codes in Frederick, MD. There is currently 2 area code(s) in Frederick. Search all the most up-to-date currently used Frederick area codes below.
Eastern time zone
Current Time in Frederick: 01:22 AM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 240 | Maryland | Frederick | Eastern |
| 301 | Maryland | Frederick | Eastern |