Metropolitan Zone

District of Columbia

Maryland: Calvert, Charles, Montgomery, Prince George’s, and St. Mary’s Counties.

Virginia: Arlington, Fairfax, Fauquier, King George, Loudoun, Prince William, Stafford, and Westmoreland Counties, also the City of Fredericksburg (in Spotsylvania County).

Shenandoah Zone

Virginia: Albemarle, Augusta, Clarke, Culpeper, Fluvanna, Frederick, Greene, Highland, Louisa, Madison, Orange, Page, Rappahannock, Rockingham, Shenandoah, Spotsylvania, and Warren Counties.

Roanoke Zone

Virginia: Alleghany, Amherst, Appomattox, Bath, Bedford, Botetourt, Buckingham, Campbell, Charlotte, Craig, Floyd, Franklin, Halifax, Henry, Montgomery, Nelson, Patrick, Pittsylvania, Prince Edward, Pulaski, Roanoke, Rockbridge.