| 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 |
|---|---|---|---|
| 540-331 | Edinburg | Shenandoah | Landline |
| 540-699 | Stafford | Stafford | Landline |
| 540-912 | Roanoke | Roanoke City | Landline |
| 540-259 | Mineral | Louisa | Wireless |
| 540-208 | Harrisonburg | Harrisonburg City | Landline |
| 540-288 | Stafford | Stafford | Landline |
| 540-885 | Staunton | Staunton City | Landline |
| 540-935 | Fauquier | Fauquier | - |
| 540-277 | Berryville | Clarke | Landline |
| 540-467 | Roanoke | Roanoke City | Wireless |
| 540-576 | Union Hall | Franklin | Landline |
| 540-357 | Riner | Montgomery | Wireless |
| 540-965 | Covington | Covington City | Landline |
| 540-641 | Radford | Radford | Wireless |
| 540-899 | Fredericksburg | Spotsylvania | Landline |
| 540-907 | Fredericksburg | Spotsylvania | Landline |
| 540-365 | Ferrum | Franklin | Landline |
| 540-436 | Toms Brook | Shenandoah | Landline |
| 540-767 | Roanoke | Roanoke City | Landline |
| 540-395 | Orange | Orange | Landline |