| State | South Carolina |
|---|---|
| Primary Location | Greenville |
| Time Zone | Eastern Time |
| Introduced | 2024 |
| Overlay | 864 |
| Major Communities | Greenville, Anderson, and Greenwood |
Area code 821 serves South Carolina in US. Major communities include Greenville, Anderson, and Greenwood. The area code entered service in 2024. It uses the Eastern time zone.
Area code 821 shares geographic coverage with 864 in an overlay arrangement.
The directory below expands on the numbering range with recorded carrier assignments, locations, prefix-level report counts and community reports where those records are available.
Area code 821 shares its geographic coverage with other area codes in an overlay arrangement. Related area codes listed for this numbering area include 864.
Numbers assigned to area code 821 use the Eastern time zone. The area code identifies a general numbering region, but it does not identify the current owner of a phone number or establish whether a caller is trustworthy.
Area code 821 is a legitimate telephone area code serving South Carolina. An area code by itself does not indicate that a call is legitimate or fraudulent. Individual numbers can be used by residents, businesses, organizations, telemarketers or scammers.
No community reports are currently recorded for phone numbers in area code 821. You can still use the prefix and carrier information below to learn more about the numbering range.
No community reports have been submitted for area code 821 yet.
| City | Population |
|---|---|
| Greenville | 75,310 |
| Anderson | 31,323 |
| Greenwood | 22,745 |
| Company | Prefix % |
|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - GA | 42.59% |
| - | 25.93% |
| ONVOY, LLC - SC | 16.67% |
| ONVOY SPECTRUM, LLC | 3.70% |
| NUSO, LLC | 1.85% |
| METROPCS, INC. | 1.85% |
| LEAP TELECOM, LLC | 1.85% |
| SUNCOM DBA T-MOBILE USA | 1.85% |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 1.85% |
| WAVENATION, LLC | 1.85% |
| Prefix | Company | Location | Reports |
|---|---|---|---|
| 821-200 | NEW CINGULAR WIRELESS PCS, LLC - GA | Laurens | No reports |
| 821-201 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-202 | NEW CINGULAR WIRELESS PCS, LLC - GA | Spartanbg | No reports |
| 821-203 | NEW CINGULAR WIRELESS PCS, LLC - GA | Laurens | No reports |
| 821-204 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-205 | NEW CINGULAR WIRELESS PCS, LLC - GA | Laurens | No reports |
| 821-206 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-207 | NUSO, LLC | Greenville | No reports |
| 821-208 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-209 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-210 | NEW CINGULAR WIRELESS PCS, LLC - GA | Lauresrurl | No reports |
| 821-211 | - | - | No reports |
| 821-212 | METROPCS, INC. | Piedmont | No reports |
| 821-213 | NEW CINGULAR WIRELESS PCS, LLC - GA | Laurens | No reports |
| 821-214 | NEW CINGULAR WIRELESS PCS, LLC - GA | Seneca | No reports |
| 821-215 | SUNCOM DBA T-MOBILE USA | Anderson | No reports |
| 821-216 | NEW CINGULAR WIRELESS PCS, LLC - GA | Spartanbg | No reports |
| 821-217 | WAVENATION, LLC | Greenville | No reports |
| 821-218 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-219 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-220 | NEW CINGULAR WIRELESS PCS, LLC - GA | Laurens | No reports |
| 821-221 | LEAP TELECOM, LLC | Greenville | No reports |
| 821-222 | ONVOY, LLC - SC | Simpsonvl | No reports |
| 821-223 | NEW CINGULAR WIRELESS PCS, LLC - GA | Lauresrurl | No reports |
| 821-224 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-225 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-226 | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | Greenville | No reports |
| 821-227 | NEW CINGULAR WIRELESS PCS, LLC - GA | Lauresrurl | No reports |
| 821-228 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-229 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-230 | NEW CINGULAR WIRELESS PCS, LLC - GA | Greenwood | No reports |
| 821-311 | - | - | No reports |
| 821-333 | ONVOY, LLC - SC | Spartanbg | No reports |
| 821-411 | - | - | No reports |
| 821-444 | ONVOY, LLC - SC | Landrum | No reports |
| 821-511 | - | - | No reports |
| 821-529 | ONVOY, LLC - SC | Mccormick | No reports |
| 821-555 | - | - | No reports |
| 821-611 | - | - | No reports |
| 821-666 | ONVOY, LLC - SC | Laurens | No reports |
| 821-700 | - | - | No reports |
| 821-711 | - | - | No reports |
| 821-777 | ONVOY, LLC - SC | Anderson | No reports |
| 821-800 | ONVOY, LLC - SC | Pacolet | No reports |
| 821-811 | - | - | No reports |
| 821-821 | ONVOY SPECTRUM, LLC | Williamstn | No reports |
| 821-864 | ONVOY SPECTRUM, LLC | Joanna | No reports |
| 821-888 | ONVOY, LLC - SC | Clemson | No reports |
| 821-911 | - | - | No reports |
| 821-950 | - | - | No reports |
| 821-958 | - | - | No reports |
| 821-959 | - | - | No reports |
| 821-976 | - | - | No reports |
| 821-999 | ONVOY, LLC - SC | Gaffney | No reports |
Area code 821 serves South Carolina in US. Major communities include Greenville, Anderson, and Greenwood. The area code entered service in 2024. It uses the Eastern time zone.
Area code 821 uses the Eastern time zone.
Area code 821 entered service in 2024 as part of the North American Numbering Plan (NANP).
An area code alone cannot determine whether an individual call is legitimate or fraudulent. Check the complete phone number and any available community reports.
The available population and location records associate area code 821 with Greenville, Anderson, and Greenwood.
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
The available numbering record lists 864 as related overlay area code.