Area code 605

Mobridge, Sisseton, Arlington, Beresford, Big Stone City, Dupree, Elk Point, Fort Thompson, Highmore, Hill City, Lake Andes, Platte, Salem, Webster, Winner, Bowdle, Brandon, Britton, Castlewood, Clark, Custer, De Smet, Gettysburg, Glenham, Gregory, Hot Springs, Howard, Iroquois, Kimball, Lennox, Mcintosh, Mission, North Valentine, Onida, Pine Ridge, Volga, Armour, Baltic, Brookings Rural, Bryant Willow Lake, Cavour, Centerville, Colton, Crooks, Dell Rapids, Eagle Butte, Elkton, Estelline, Faith, Hartford, Hayti, Ipswich, Kadoka, Kyle, Lake Norden, Murdo, New Underwood, Parkston, Roscoe, Roslyn, Selby, Tyndall, Viborg, Wakonda, Wall, Waubay, West Jasper, White, Wolsey, Worthing, Academy, Alcester, Alexandria, Alpena, Alsen, Andover, Ardmore, Artesian, Astoria, Avon, Belvidere, Bison, Blunt, Bonesteel, Bradley, Brandt, Bridgewater, Bristol, Buffalo, Buffalo Gap, Burke, Camp Crook, Canistota, Canova, Center, Chester, Claire City, Claremont, Clayton, Clear Lake, Clearfield, Columbia, Conde, Corsica, Creighton, Cresbard, Delmont, Doland, East Newcastle, Edgemont, Emery, Enning, Ethan, Eureka, Faulkton, Ferney, Florence, Flyger, Forestburg, Frederick, Freeman, Gann Valley, Garretson, Gary, Goodwin, Groton, Harrold, Hayes, Hecla, Hermosa, Herreid, Hitchcock, Hosmer, Houghton, Hoven, Hudson, Humboldt, Hurley, Interior, Irene, Isabel, Jefferson, Kennebec, Keystone, La Plant, Langford, Lebanon, Lemmon, Leola, Lesterville, Letcher, Long Lake, Long Valley, Marion, Maurine, Mclaughlin, Meadow, Mellette, Menno, Midland, Milesville, Mound City, Mount Vernon, New Effington, New Holland, Newell, Nisland, North Bristow, North Cody, North Crookston, North Gordon, North Kilgore, North Larchwood, North Naper, Nunda, Oelrichs, Oldham Ramona, Onaka, Oral, Orient, Parker, Peever, Philip, Pierpont, Plankinton, Pollock, Presho, Pukwana, Quinn, Ree Heights, Reliance, Revillo, Rosebud, Rosholt, Scotland, Seneca, Sinai, Sorum, South Ashley, South Ellendale, South Forbes, South Forman, South Guelph, South Hettinger, South Ladd, South Lidgerwood, South Nelvik, South Reeder, South Scranton, South Shore, South Venturia, Spencer, Springfield, Stickney, Stockholm, Summit, Tabor, Timber Lake, Tolstoy, Toronto, Tripp, Tulare, Turton, Valley Springs, Veblen, Vivian, Wagner, Wall Lake, Wasta, Wentworth, Wessington, Wessington Springs, West Akron, West Browns Valley, West Hawarden, West Hendricks, West Marietta, White Lake, White River, Wicksville, Wilmot, Winfred, Witten, Wood, Woonsocket.