Area Code Search
Eastern time zone
Current Time in Charlestown: 11:48 PM
Charlestown Area Codes
Here is the current list of area codes in Charlestown, NH. There is currently 1 area code(s) in Charlestown. Search all the most up-to-date currently used Charlestown area codes below.
Eastern time zone
Current Time in Charlestown: 11:48 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 603 | New Hampshire | Charlestown | Eastern |