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Mount Pleasant, SC Area Codes
Mount Pleasant, South Carolina (population 95,469) uses area codes 843 and 854.
Carriers with Mount Pleasant numbers
25 prefixes are assigned to the Mount Pleasant exchange: 0% mobile, 36% VoIP and cable, 64% landline.
| Carrier | Prefixes |
|---|---|
| Southern Bell Tel & Tel | 7 |
| Paetec Itel | 5 |
| Onvoy (Sinch) | 4 |
| Lumen (Level 3) | 2 |
| At&T Enterprises | 1 |
| Comcast (Xfinity) | 1 |
| Vonage | 1 |
| Peerless Network | 1 |
Area codes used in Mount Pleasant
| Area code | Prefixes serving Mount Pleasant | Main carriers in this code |
|---|---|---|
| 843 | 19 | Southern Bell Tel & Tel, Verizon Wireless, T-Mobile |
| 854 | 6 | Onvoy (Sinch), AT&T Mobility, Fractel |
Mount Pleasant phone number prefixes
Numbers starting with these first six digits were originally assigned to the Mount Pleasant exchange.
843-216Southern Bell Tel & Tel843-284Paetec Itel843-352Paetec Itel843-375Paetec Itel843-388Southern Bell Tel & Tel843-416Paetec Itel843-606Lumen (Level 3)843-654Lumen (Level 3)843-800At&T Enterprises843-849Southern Bell Tel & Tel843-856Southern Bell Tel & Tel843-881Southern Bell Tel & Tel843-884Southern Bell Tel & Tel843-888Onvoy (Sinch)843-936Comcast (Xfinity)843-971Southern Bell Tel & Tel843-972Paetec Itel843-981Vonage843-984Peerless Network854-227South Carolina Net854-238Nuso854-287Onvoy (Sinch)854-354Onvoy (Sinch)854-837Ton80 Communications854-858Onvoy (Sinch)
Nearby cities in area code 843
- Charleston
- North Charleston
- Summerville
- Goose Creek
- Florence
- Myrtle Beach
- Hilton Head Island
- Bluffton
- Conway
- Carolina Forest
- Socastee
- Hanahan
Questions
- What is the area code for Mount Pleasant, SC?
- Mount Pleasant uses 2 area codes: 843 and 854. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Mount Pleasant in?
- Mount Pleasant is in the Eastern time zone.