Other cities in the 605 area code include: Yankton, Pierre, Huron, Spearfish, Vermillion, Brandon, Madison, Sturgis, Belle Fourche, Harrisburg, Tea, Dell Rapids, Hot Springs, Mobridge, Canton, Milbank, Lead, Black Hawk, Hartford, Winner, Witten, Redfield, Sisseton, Chamberlain, North Sioux City, Flandreau, Elk Point, Lennox, Springfield, Groton, Volga, Parkston, Webster, Custer, Britton, Saint Francis, Platte, Miller, Gregory, Wagner, Crooks, Salem, Lemmon, Hill City, Fort Thompson, Clear Lake, Garretson, Deadwood, Mission, Freeman, Clark, Eagle Butte, Gettysburg, De Smet, Parker, Baltic, Howard, Tyndall, Alcester, Ipswich, Whitewood, Eureka, Estelline, Armour, Martin, Viborg, Lake Andes, Highmore, Marion, Edgemont, Centerville, Wessington Springs, Kadoka, Philip, Faulkton, Scotland, Wall, Selby, Newell, Elkton, Onida, Parmelee, Humboldt, Valley Springs, Colton, Aurora, Colman, Canistota, Alexandria, Plankinton, Lower Brule, Tripp, Avon, Menno, Woonsocket, Burke, Castlewood, White River, Timber Lake, Jefferson, Presho, New Underwood, Big Stone City, Mount Vernon, Kimball, Mc Laughlin, Waubay, Dupree, Lake Preston, Herreid, Wolsey, Rosholt, White, Lake Norden, Wilmot, Veblen, Bridgewater, Ethan, White Lake, Hayti, Faith, Tabor, Blunt, Bonesteel, Bison, Bristol, Willow Lake, Kennebec, Murdo, Florence, Wessington, Nisland, Keystone, Roscoe, Buffalo, Chester, Hudson, Alpena, Stickney, Wakonda, Tulare, Reliance, Delmont, Hosmer, Pukwana, Frederick, Mc Intosh, Toronto, Doland, Wentworth, New Effington, Letcher, Artesian, South Shore, Roslyn, Pollock, Hecla, Mellette, Ramona, Java, Pierpont, Columbia, Astoria, Cresbard, Claremont, Peever, Conde, Cavour, Hitchcock, Midland, Stockholm, Dante, Hazel, Oelrichs, Glenham, Lesterville, Buffalo Gap, Andover, Canova, Vivian, Harrold, Revillo, Bradley, Ree Heights, Camp Crook, Claire City, Mound City, Agar, Brandt, Strandburg, Nunda, Belvidere, Turton, Morristown, Watauga, Tolstoy, Wood, Long Lake, Saint Charles, Onaka, Seneca, Arlington, Batesland, Beresford, Box Elder, Enning, Hayes, Hermosa, Holabird, Houghton, Irene, Iroquois, Isabel, Kyle, Lodgepole, Long Valley, Ludlow, Milesville, Mud Butte, Oral, Orient, Owanka, Pine Ridge, Porcupine, Ralph, Reva, Ridgeview, Scenic, Sioux Falls, Spencer, Summit, and Wounded Knee.
Rapid City is the second-largest city in South Dakota (after Sioux Falls) and the county seat of Pennington County. Named after Rapid Creek, on which the city is established, it is set against the eastern slope of the Black Hills mountain range. The population was 67,956 as of the 2010 Census. Known as the "Gateway to the Black Hills" and the "City of Presidents", it is split by a low mountain ridge that divides the western and eastern parts of the city. Ellsworth Air Force Base is located on the outskirts of the city. Camp Rapid, a part of the South Dakota Army National Guard, is located in the western part of the city. The historic " Old West " town of Deadwood is nearby. In the neighboring Black Hills are the popular tourist attractions of Mount Rushmore, the Crazy Horse Memorial, Custer State Park, and Wind Cave National Park.
Aberdeen is a city in and the county seat of Brown County, South Dakota, United States, about 125 miles (201 km) northeast of Pierre. The city population was 26,091 at the 2010 census, making it the third largest city in the state. Aberdeen is the principal city of the Aberdeen Micropolitan Statistical Area, which includes all of Brown and Edmunds counties and has a population of 40,602 in 2010. Aberdeen is considered a college town, being the home of both Northern State University and Presentation College.
Brookings is a city in Brookings County, South Dakota, United States. Brookings is the fourth largest city in South Dakota, with a population of 22,056 at the 2010 census. It is the county seat of Brookings County, and home to South Dakota State University, the largest institution of higher education in the state. Also found in Brookings are the South Dakota State Art Museum, the Children's Museum of South Dakota, the annual Brookings Summer Arts Festival, and the headquarters of a number of manufacturing companies and agricultural operations.
The 605 area code lies within the Central Daylight Time Zone (or CDT). The current time in Central Daylight Time is 3:11 PM on Apr 20, 2021.