821 Area code is the telephone area code in the North American Numbering Plan (NANP) for northwestern South Carolina, United States. The area code will commence service on August 19, 2024.
| Area Code | 821 |
|---|---|
| Major City | Greenville |
| Service Date | 08/19/2024 |
| Time Zone | Eastern |
| Overlay Complex | 821/864 |
| Location | South Carolina (SC) |
| Country | United States |
Some of the cities served by area code 821 include Greenville, Spartanburg, Anderson, Greer, Greenwood, Mauldin, Taylors, Wade Hampton, Easley and more.
| Area code | City/Town | County |
|---|---|---|
| 821 | ||
| 821 | Abbeville | Abbeville |
| 821 | Anderson | Anderson |
| 821 | Arcadia | Spartanburg |
| 821 | Belton | Anderson |
| 821 | Blacksburg | Cherokee |
| 821 | Boiling Springs | Spartanburg |
| 821 | Bradley | Greenwood |
| 821 | Buffalo | Union |
| 821 | Calhoun Falls | Abbeville |
| 821 | Campobello | Spartanburg |
| 821 | Central | Pickens |
| 821 | Chappells | Newberry |
| 821 | Chesnee | Spartanburg |
| 821 | Clarks Hill | McCormick |
| 821 | Clemson | Pickens |
| 821 | Cleveland | Greenville |
| 821 | Clifton | Spartanburg |
| 821 | Clinton | Laurens |
| 821 | Conestee | Greenville |
| 821 | Converse | Spartanburg |
| 821 | Cowpens | Spartanburg |
| 821 | Cross Anchor | Spartanburg |
| 821 | Cross Hill | Laurens |
| 821 | Donalds | Abbeville |
| 821 | Drayton | Spartanburg |
| 821 | Due West | Abbeville |
| 821 | Duncan | Spartanburg |
| 821 | Easley | Pickens |
| 821 | Enoree | Spartanburg |
| 821 | Fair Play | Oconee |
| 821 | Fairforest | Spartanburg |
| 821 | Fingerville | Spartanburg |
| 821 | Fountain Inn | Greenville |
| 821 | Gaffney | Cherokee |
| 821 | Glendale | Spartanburg |
| 821 | Gramling | Spartanburg |
| 821 | Gray Court | Laurens |
| 821 | Greenville | Greenville |
| 821 | Greenwood | Greenwood |
| 821 | Greer | Greenville |
| 821 | Hodges | Greenwood |
| 821 | Honea Path | Anderson |
| 821 | Inman | Spartanburg |
| 821 | Iva | Anderson |
| 821 | Joanna | Laurens |
| 821 | Jonesville | Union |
| 821 | La France | Anderson |
| 821 | Landrum | Spartanburg |
| 821 | Laurens | Laurens |
| 821 | Liberty | Pickens |
| 821 | Lockhart | Union |
| 821 | Long Creek | Oconee |
| 821 | Lowndesville | Abbeville |
| 821 | Lyman | Spartanburg |
| 821 | Marietta | Greenville |
| 821 | Mauldin | Greenville |
| 821 | Mayo | Spartanburg |
| 821 | Mc Cormick | McCormick |
| 821 | Modoc | McCormick |
| 821 | Moore | Spartanburg |
| 821 | Mount Carmel | McCormick |
| 821 | Mountain Rest | Oconee |
| 821 | Mountville | Laurens |
| 821 | Newry | Oconee |
| 821 | Ninety Six | Greenwood |
| 821 | Norris | Pickens |
| 821 | Pacolet | Spartanburg |
| 821 | Pacolet Mills | Spartanburg |
| 821 | Parksville | McCormick |
| 821 | Pauline | Spartanburg |
| 821 | Pelzer | Anderson |
| 821 | Pendleton | Anderson |
| 821 | Pickens | Pickens |
| 821 | Piedmont | Greenville |
| 821 | Plum Branch | McCormick |
| 821 | Reidville | Spartanburg |
| 821 | Richland | Oconee |
| 821 | Roebuck | Spartanburg |
| 821 | Salem | Oconee |
| 821 | Saluda | Saluda |
| 821 | Sandy Springs | Anderson |
| 821 | Seneca | Oconee |
| 821 | Simpsonville | Greenville |
| 821 | Six Mile | Pickens |
| 821 | Slater | Greenville |
| 821 | Spartanburg | Spartanburg |
| 821 | Starr | Anderson |
| 821 | Startex | Spartanburg |
| 821 | Sunset | Pickens |
| 821 | Tamassee | Oconee |
| 821 | Taylors | Greenville |
| 821 | Tigerville | Greenville |
| 821 | Townville | Anderson |
| 821 | Travelers Rest | Greenville |
| 821 | Troy | Greenwood |
| 821 | Una | Spartanburg |
| 821 | Union | Union |
| 821 | Walhalla | Oconee |
| 821 | Ware Shoals | Greenwood |
| 821 | Waterloo | Laurens |
| 821 | Wellford | Spartanburg |
| 821 | West Union | Oconee |
| 821 | Westminster | Oconee |
| 821 | White Stone | Spartanburg |
| 821 | Williamston | Anderson |
| 821 | Woodruff | Spartanburg |