Active Prefixes in Area Code 854

- 854-900
- Charleston, South Carolina
- 854-800
- Charleston
- 854-201
- Walterboro, South Carolina
- 854-202
- Charleston
- 854-888
- Summerville
- 854-854
- Myrtle Bch, South Carolina
- 854-333
- Walterboro
- 854-529
- Charleston
- 854-850
- Mullins, South Carolina
- 854-999
- Charleston
- 854-777
- Charleston
- 854-400
- Florence, South Carolina
- 854-458
- Lake View, South Carolina
- 854-203
- Kingstree, South Carolina
- 854-222
- Charleston
- 854-200
- St Stephen, South Carolina
- 854-444
- Charleston
- 854-227
- Mtpleasant, South Carolina
- 854-429
- Charleston