| General Information about Area Code 540 | |
|---|---|
| Country | United States |
| State / Province / Territory | Virginia |
| Major City | Roanoke |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 540-296 | Huddleston | Bedford | Landline |
| 540-629 | Radford | Radford | Landline |
| 540-456 | Greenwood | Albemarle | Landline |
| 540-787 | Pearisburg | Giles | Landline |
| 540-580 | Roanoke | Roanoke City | Wireless |
| 540-524 | Roanoke | Roanoke City | Wireless |
| 540-338 | Round Hill | Loudoun | Landline |
| 540-710 | Fredericksburg | Spotsylvania | Landline |
| 540-650 | Roanoke | Roanoke City | Landline |
| 540-290 | Staunton | Staunton City | Wireless |
| 540-422 | Warrenton | Fauquier | Wireless |
| 540-527 | Roanoke | Roanoke City | Landline |
| 540-512 | Roanoke | Roanoke City | Landline |
| 540-237 | Bridgewater | Rockingham | Landline |
| 540-525 | Roanoke | Roanoke City | Wireless |
| 540-816 | Bedford | Bedford | Wireless |
| 540-285 | Willis | Floyd | Wireless |
| 540-977 | Roanoke | Roanoke | Landline |
| 540-933 | Fort Valley | Shenandoah | Landline |
| 540-420 | Glade Hill | Franklin | Wireless |