| 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 |
|---|---|---|---|
| 540-845 | Fredericksburg | Stafford | Wireless |
| 540-378 | Salem | Salem | Landline |
| 540-560 | Harrisonburg | Harrisonburg City | Wireless |
| 540-848 | Fredericksburg | Stafford | Wireless |
| 540-337 | Swoope | Augusta | Landline |
| 540-901 | Broadway | Rockingham | Landline |
| 540-438 | Harrisonburg | Harrisonburg City | Landline |
| 540-230 | Radford | Radford | Wireless |
| 540-960 | Covington | Covington City | Wireless |
| 540-457 | Staunton | Staunton City | Wireless |
| 540-315 | Blacksburg | Montgomery | Wireless |
| 540-920 | - | - | - |
| 540-837 | Boyce | Clarke | Landline |
| 540-514 | Winchester | Frederick | Wireless |
| 540-229 | Brandy Station | Culpeper | Wireless |
| 540-486 | Winchester | Frederick | Wireless |
| 540-840 | Fredericksburg | Stafford | Wireless |
| 540-326 | Middleburg | Loudoun | Landline |
| 540-367 | Ferrum | Franklin | Landline |
| 540-405 | Elkton | Rockingham | Wireless |