The John C. Campbell region includes the following 254 counties (as determined from Cambell, The Southern Highlander and His Homeland, 1921).
Alabama
Blount County
Calhoun County
Cherokee County
Clay County
Cleburne County
Coosa County
Cullman County
DeKalb County
Etowah County
Jackson County
Jefferson County
Madison County
Marshall County
Morgan County
St. Clair County
Shelby County
Talladega County
Walker County
Winston County
Georgia
Banks County
Bartow County
Catoosa County
Chattooga County
Cherokee County
Dade County
Dawson County
Fannin County
Floyd County
Forsyth County
Gilmer County
Gordon County
Habersham County
Hall County
Lumpkin County
Murray County
Pickens County
Polk County
Rabun County
Stephens County
Towns County
Union County
Walker County
White County
Whitfield County
Kentucky
Bell County
Boyd County
Breathitt County
Carter County
Clay County
Clinton County
Elliott County
Estill County
Floyd County
Greenup County
Harlan County
Jackson County
Johnson County
Knott County
Knox County
Laurel County
Lawrence County
Lee County
Leslie County
Letcher County
Lewis County
McCreary County
Madison County
Magoffin County
Martin County
Menifee County
Morgan County
Owsley County
Perry County
Pike County
Powell County
Pulaski County
Rockcastle County
Rowan County
Wayne County
Whitley County
Wolfe County
Maryland
Allegany County
Frederick County
Garrett County
Washington County
North Carolina
Alleghany County
Ashe County
Avery County
Buncombe County
Burke County
Caldwell County
Cherokee County
Clay County
Graham County
Haywood County
Henderson County
Jackson County
McDowell County
Macon County
Madison County
Mitchell County
Polk County
Rutherford County
Surry County
Swain County
Transylvania County
Watauga County
Wilkes County
Yancey County
North Carolina
Greenville County
Oconee County
Pickens County
Spartanburg County
Tennessee
Anderson County
Bledsoe County
Blount County
Bradley County
Campbell County
Carter County
Claiborne County
Cocke County
Coffee County
Cumberland County
Fentress County
Franklin County
Grainger County
Greene County
Grundy County
Hamblen County
Hamilton County
Hancock County
Hawkins County
Jefferson County
Johnson County
Knox County
Loudon County
McMinn County
Marion County
Meigs County
Monroe County
Morgan County
Overton County
Pickett County
Polk County
Putnam County
Rhea County
Roane County
Scott County
Sequatchie County
Sevier County
Sullivan County
Unicoi County
Union County
Van Buren County
Warren County
Washington County
White County
Virginia
Albemarle County
Alleghany County
Amherst County
Augusta County
Bath County
Bedford County
Bland County
Botetourt County
Buchanan County
Carroll County
Clarke County
Craig County
Dickenson County
Fauquier County
Floyd County
Franklin County
Frederick County
Giles County
Grayson County
Greene County
Highland County
Lee County
Loudoun County
Madison County
Montgomery County
Nelson County
Page County
Patrick County
Pulaski County
Rappahannock County
Roanoke County
Rockbridge County
Rockingham County
Russell County
Scott County
Shenandoah County
Smyth County
Tazewell County
Warren County
Washington County
Wise County
Wythe County
Bedford city
Bristol city
Buena Vista city
Charlottesville city
Covington city
Galax city
Harrisonburg city
Lexington city
Norton city
Radford city
Roanoke city
Salem city
Staunton city
Waynesboro city
Winchester city
West Virginia
Barbour County
Berkeley County
Boone County
Braxton County
Brooke County
Cabell County
Calhoun County
Clay County
Doddridge County
Fayette County
Gilmer County
Grant County
Greenbrier County
Hampshire County
Hancock County
Hardy County
Harrison County
Jackson County
Jefferson County
Kanawha County
Lewis County
Lincoln County
Logan County
McDowell County
Marion County
Marshall County
Mason County
Mercer County
Mineral County
Mingo County
Monongalia County
Monroe County
Morgan County
Nicholas County
Ohio County
Pendleton County
Pleasants County
Pocahontas County
Preston County
Putnam County
Raleigh County
Randolph County
Ritchie County
Roane County
Summers County
Taylor County
Tucker County
Tyler County
Upshur County
Wayne County
Webster County
Wetzel County
Wirt County
Wood County
Wyoming County