Summerville, SC Area Codes
Summerville is served by area codes 843 and 854. It is in South Carolina, Dorchester County. About 171,668 people live in its 4 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 843, 854 |
| State / province | South Carolina |
| County | Dorchester County |
| Population | 171,668 |
| ZIP codes | 4 |
| Time zone | Eastern |
| Coordinates | 33.0172, -80.2086 |
What area code is Summerville in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 843 | South Carolina | 1,915,327 | — |
| 854 | South Carolina | 1,788,915 | Yes |
ZIP codes in the code footprint
Nearby towns and their area codes
Ladson 843, 854Ridgeville 843, 854Hanahan 843, 854Goose Creek 843, 854North Charleston 843, 854Moncks Corner 843, 854Johns Island 843, 854Charleston 843, 854
How to dial
Dial 843 + 7 digits for a number in Summerville, or +1 843 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.