Area codes 540 and 826

The area colored red indicates the northern region of Virginia served by area code 540

Area codes 540 and 826 are telephone area codes in the North American Numbering Plan (NANP) for the north-western region of the U.S. State of Virginia, including the Shenandoah Valley, the Roanoke metropolitan area, the northern and eastern parts in Virginia of the New River Valley, and the outermost parts of the Washington metropolitan area. The Virginia State Corporation Commission authorized the addition of 826 to the numbering plan area for implementation in May 2022.