Cities in area code 605
These are the cities and communities covered by 605 in South Dakota. "Covered" means the locality is a rate center holding 605 prefixes; the largest are Sioux Falls, Rapid City, Aberdeen.
By numbering footprint the leading localities are Sioux Falls, Rapid City, Aberdeen, Spearfish, Watertown, Pierre, Huron and Yankton, and 260 smaller communities down to single-prefix localities. Prefix counts track lines in service, so the ranking is a reasonable proxy for where the code's subscribers actually are.
All of the code's territory keeps Central or Mountain time — one of the rare NANP codes straddling a zone boundary, so check the locality before assuming the hour.
Remember that people keep numbers when they relocate, so a 605 number is a where-it-was-issued fact, not a where-they-are fact.
| Locality (rate center) | Active prefixes | Metro area | All codes serving it |
|---|---|---|---|
| Sioux Falls | 92 | — | 605 |
| Rapid City | 49 | — | 605 |
| Aberdeen | 22 | — | 605 |
| Spearfish | 20 | — | 605 |
| Watertown | 17 | — | 605 |
| Pierre | 15 | — | 605 |
| Huron | 15 | — | 605 |
| Yankton | 14 | — | 605 |
| Mitchell | 13 | — | 605 |
| Harrisburg Tea | 11 | — | 605 |
| Brookings | 11 | — | 605 |
| Vermillion | 10 | — | 605 |
| North Sioux City | 10 | — | 605 |
| Sturgis | 9 | — | 605 |
| Flandreau | 9 | — | 605 |
| Madison | 8 | — | 605 |
| Redfield | 8 | — | 605 |
| Martin | 8 | — | 605 |
| Milbank | 8 | — | 605 |
| Belle Fourche | 7 | — | 605 |
| Lake Preston | 5 | — | 605 |
| Miller | 5 | — | 605 |
| Mobridge | 5 | — | 605 |
| Chamberlain | 5 | — | 605 |
| Sisseton | 5 | — | 605 |
| Canton | 5 | — | 605 |
| Dupree | 4 | — | 605 |
| Elk Point | 4 | — | 605 |
| Platte | 4 | — | 605 |
| Winner | 4 | — | 605 |
| Salem | 4 | — | 605 |
| Fort Thompson | 4 | — | 605 |
| Webster | 4 | — | 605 |
| Beresford | 4 | — | 605 |
| Lake Andes | 4 | — | 605 |
| Highmore | 4 | — | 605 |
| Big Stone City | 4 | — | 605 |
| Clark | 3 | — | 605 |
| Onida | 3 | — | 605 |
| McIntosh | 3 | — | 605 |
| Bowdle | 3 | — | 605 |
| Hill City | 3 | — | 605 |
| North Valentine | 3 | — | 605 |
| Arlington | 3 | — | 605 |
| Iroquois | 3 | — | 605 |
| Mission | 3 | — | 605 |
| Castlewood | 3 | — | 605 |
| Custer | 3 | — | 605 |
| Britton | 3 | — | 605 |
| Pine Ridge | 3 | — | 605 |
| Howard | 3 | — | 605 |
| Brandon | 3 | — | 605 |
| Volga | 3 | — | 605 |
| Lennox | 3 | — | 605 |
| Kimball | 3 | — | 605 |
| Hot Springs | 3 | — | 605 |
| Glenham | 3 | — | 605 |
| Gettysburg | 3 | — | 605 |
| Gregory | 3 | — | 605 |
| De Smet | 3 | — | 605 |
| Eagle Butte | 2 | — | 605 |
| Wakonda | 2 | — | 605 |
| Roscoe | 2 | — | 605 |
| Wall | 2 | — | 605 |
| White | 2 | — | 605 |
| Viborg | 2 | — | 605 |
| West Jasper | 2 | — | 605 |
| Worthing | 2 | — | 605 |
| Ipswich | 2 | — | 605 |
| Roslyn | 2 | — | 605 |
| Dell Rapids | 2 | — | 605 |
| Waubay | 2 | — | 605 |
| Colton | 2 | — | 605 |
| Kyle | 2 | — | 605 |
| Tyndall | 2 | — | 605 |
| Crooks | 2 | — | 605 |
| Kadoka | 2 | — | 605 |
| Wolsey | 2 | — | 605 |
| Parkston | 2 | — | 605 |
| New Underwood | 2 | — | 605 |
| Murdo | 2 | — | 605 |
| Hartford | 2 | — | 605 |
| Baltic | 2 | — | 605 |
| Elkton | 2 | — | 605 |
| Centerville | 2 | — | 605 |
| Brookings Rural | 2 | — | 605 |
| Armour | 2 | — | 605 |
| Cavour | 2 | — | 605 |
| Bryant Willow Lake | 2 | — | 605 |
| Selby | 2 | — | 605 |
| Estelline | 2 | — | 605 |
| Lake Norden | 2 | — | 605 |
| Faith | 2 | — | 605 |
| Hayti | 2 | — | 605 |
| Ethan | 1 | — | 605 |
| Mount Vernon | 1 | — | 605 |
| Hurley | 1 | — | 605 |
| Alexandria | 1 | — | 605 |
| New Holland | 1 | — | 605 |
| Bison | 1 | — | 605 |
| Spencer | 1 | — | 605 |
| Center | 1 | — | 605 |
| Letcher | 1 | — | 605 |
| White Lake | 1 | — | 605 |
| Alsen | 1 | — | 605 |
| Hermosa | 1 | — | 605 |
| Nisland | 1 | — | 605 |
| White River | 1 | — | 605 |
| Irene | 1 | — | 605 |
| Hitchcock | 1 | — | 605 |
| Gary | 1 | — | 605 |
| South Scranton | 1 | — | 605 |
| Hosmer | 1 | — | 605 |
| Eureka | 1 | — | 605 |
| Avon | 1 | — | 605 |
| North Gordon | 1 | — | 605 |
| South Ashley | 1 | — | 605 |
| Gann Valley | 1 | — | 605 |
| Claremont | 1 | — | 605 |
| Canistota | 1 | — | 605 |
| Parker | 1 | — | 605 |
| Andover | 1 | — | 605 |
| McLaughlin | 1 | — | 605 |
| Cresbard | 1 | — | 605 |
| Pierpont | 1 | — | 605 |
| Flyger | 1 | — | 605 |
| Frederick | 1 | — | 605 |
| Belvidere | 1 | — | 605 |
| South Ellendale | 1 | — | 605 |
| South Forbes | 1 | — | 605 |
| Humboldt | 1 | — | 605 |
| Lesterville | 1 | — | 605 |
| Springfield | 1 | — | 605 |
| Lemmon | 1 | — | 605 |
| Buffalo | 1 | — | 605 |
| South Nelvik | 1 | — | 605 |
| Conde | 1 | — | 605 |
| South Guelph | 1 | — | 605 |
| Wagner | 1 | — | 605 |
| Quinn | 1 | — | 605 |
| Menno | 1 | — | 605 |
| Orient | 1 | — | 605 |
| Ferney | 1 | — | 605 |
| Columbia | 1 | — | 605 |
| Groton | 1 | — | 605 |
| Summit | 1 | — | 605 |
| Oral | 1 | — | 605 |
| North Crookston | 1 | — | 605 |
| Interior | 1 | — | 605 |
| Seneca | 1 | — | 605 |
| Herreid | 1 | — | 605 |
| Leola | 1 | — | 605 |
| Tolstoy | 1 | — | 605 |
| Onaka | 1 | — | 605 |
| Emery | 1 | — | 605 |
| Wood | 1 | — | 605 |
| Newell | 1 | — | 605 |
| Creighton | 1 | — | 605 |
| Wessington | 1 | — | 605 |
| Ardmore | 1 | — | 605 |
| Long Valley | 1 | — | 605 |
| Tabor | 1 | — | 605 |
| Isabel | 1 | — | 605 |
| Reliance | 1 | — | 605 |
| North Larchwood | 1 | — | 605 |
| West Hendricks | 1 | — | 605 |
| Oldham Ramona | 1 | — | 605 |
| Wentworth | 1 | — | 605 |
| Winfred | 1 | — | 605 |
| Chester | 1 | — | 605 |
| Bristol | 1 | — | 605 |
| Langford | 1 | — | 605 |
| Forestburg | 1 | — | 605 |
| Canova | 1 | — | 605 |
| Wall Lake | 1 | — | 605 |
| Artesian | 1 | — | 605 |
| South Lidgerwood | 1 | — | 605 |
| Oelrichs | 1 | — | 605 |
| Rosholt | 1 | — | 605 |
| Wessington Springs | 1 | — | 605 |
| Milesville | 1 | — | 605 |
| West Hawarden | 1 | — | 605 |
| Clearfield | 1 | — | 605 |
| South Hettinger | 1 | — | 605 |
| West Akron | 1 | — | 605 |
| Hayes | 1 | — | 605 |
| South Ladd | 1 | — | 605 |
| Long Lake | 1 | — | 605 |
| Scotland | 1 | — | 605 |
| Nunda | 1 | — | 605 |
| North Bristow | 1 | — | 605 |
| Garretson | 1 | — | 605 |
| Tulare | 1 | — | 605 |
| Faulkton | 1 | — | 605 |
| Revillo | 1 | — | 605 |
| Doland | 1 | — | 605 |
| New Effington | 1 | — | 605 |
| Marion | 1 | — | 605 |
| Claire City | 1 | — | 605 |
| Bonesteel | 1 | — | 605 |
| Edgemont | 1 | — | 605 |
| Keystone | 1 | — | 605 |
| Stockholm | 1 | — | 605 |
| West Marietta | 1 | — | 605 |
| Vivian | 1 | — | 605 |
| South Venturia | 1 | — | 605 |
| West Browns Valley | 1 | — | 605 |
| Academy | 1 | — | 605 |
| Bridgewater | 1 | — | 605 |
| Stickney | 1 | — | 605 |
| La Plant | 1 | — | 605 |
| South Forman | 1 | — | 605 |
| Veblen | 1 | — | 605 |
| Rosebud | 1 | — | 605 |
| Maurine | 1 | — | 605 |
| East Newcastle | 1 | — | 605 |
| South Shore | 1 | — | 605 |
| Valley Springs | 1 | — | 605 |
| Florence | 1 | — | 605 |
| Lebanon | 1 | — | 605 |
| Burke | 1 | — | 605 |
| Delmont | 1 | — | 605 |
| Bradley | 1 | — | 605 |
| Meadow | 1 | — | 605 |
| Toronto | 1 | — | 605 |
| Goodwin | 1 | — | 605 |
| Woonsocket | 1 | — | 605 |
| Camp Crook | 1 | — | 605 |
| Wicksville | 1 | — | 605 |
| North Cody | 1 | — | 605 |
| Clayton | 1 | — | 605 |
| Sinai | 1 | — | 605 |
| Astoria | 1 | — | 605 |
| Buffalo Gap | 1 | — | 605 |
| North Naper | 1 | — | 605 |
| Midland | 1 | — | 605 |
| Alpena | 1 | — | 605 |
| South Reeder | 1 | — | 605 |
| Philip | 1 | — | 605 |
| Timber Lake | 1 | — | 605 |
| Sorum | 1 | — | 605 |
| Kennebec | 1 | — | 605 |
| Clear Lake | 1 | — | 605 |
| Harrold | 1 | — | 605 |
| Brandt | 1 | — | 605 |
| Witten | 1 | — | 605 |
| Houghton | 1 | — | 605 |
| Mellette | 1 | — | 605 |
| Pollock | 1 | — | 605 |
| Pukwana | 1 | — | 605 |
| Presho | 1 | — | 605 |
| Turton | 1 | — | 605 |
| Freeman | 1 | — | 605 |
| Peever | 1 | — | 605 |
| Alcester | 1 | — | 605 |
| Tripp | 1 | — | 605 |
| Wilmot | 1 | — | 605 |
| Plankinton | 1 | — | 605 |
| Ree Heights | 1 | — | 605 |
| Corsica | 1 | — | 605 |
| Hoven | 1 | — | 605 |
| Mound City | 1 | — | 605 |
| Blunt | 1 | — | 605 |
| Jefferson | 1 | — | 605 |
| North Kilgore | 1 | — | 605 |
| Hudson | 1 | — | 605 |
| Enning | 1 | — | 605 |
| Wasta | 1 | — | 605 |
| Hecla | 1 | — | 605 |
FAQ
What is the biggest city in area code 605?
Sioux Falls holds the most active prefixes (92), making it the code's largest numbering locality.
How many places does 605 cover?
269 rate centers in South Dakota hold active 605 prefixes, from Sioux Falls down to communities with a single prefix.
Does a 605 number guarantee the caller lives in one of these places?
No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.