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Internet & Cable Guide

Centurylink in South Dakota

CenturyLink® is one of the most trusted internet service providers in the United States, serving millions of households and businesses across 36+ states. If you’re in South Dakota and searching for affordable, reliable, and secure internet service, CenturyLink delivers with its DSL and Fiber internet options. Whether you need a basic plan for browsing or a powerful Gigabit Fiber connection for heavy streaming and work-from-home needs, CenturyLink has a package tailored for you.

Call Now: (844) 340-6002
Centurylink in South Dakota
BEST VALUE

Up to 100 mbps

Simply Unlimited Internet

Starting at

$55/Mo*
  • ✓Work from home and shop online
  • ✓Unlimited data on a 99.9% reliable network
  • ✓Connect multiple users and devices
  • ✓Stream HD movies
  • ✓No annual contract

Call Now: (844) 340-6002

Select Plan
POPULAR

Up to 940 Mbps

Fiber Internet

Starting at

$75/Mo*
  • ✓Unlimited data on a 99.9% reliable network
  • ✓FREE installation - $129 value
  • ✓WiFi equipment provided - no monthly charge
  • ✓No annual contract

Call Now: (844) 340-6002

Select Plan

CenturyLink Internet in South Dakota

CenturyLink® is one of the most trusted internet service providers in the United States, serving millions of households and businesses across 36+ states. If you’re in South Dakota and searching for affordable, reliable, and secure internet service, CenturyLink delivers with its DSL and Fiber internet options. Whether you need a basic plan for browsing or a powerful Gigabit Fiber connection for heavy streaming and work-from-home needs, CenturyLink has a package tailored for you.

Why Choose CenturyLink in South Dakota

  • Affordable Pricing: CenturyLink internet plans in South Dakota start at just $19.99/month, making it one of the most budget-friendly ISPs available.
  • High-Speed Internet: Choose from DSL speeds up to 100 Mbps or upgrade to Fiber internet with speeds up to 940 Mbps.
  • No Annual Contracts: Stay flexible with month-to-month plans without being locked into long-term agreements.
  • Unlimited Data: Stream, game, and work online with no data caps.
  • 24/7 Customer Support: CenturyLink’s technical support team is always ready to help.
  • Bundled Services: Get internet, home phone, and TV services together for maximum savings.

CenturyLink DSL vs Fiber Internet in South Dakota

Depending on your location in South Dakota, you may have access to DSL or Fiber internet:

  • DSL Internet: Uses your phone line to deliver speeds up to 100 Mbps. Widely available in both rural and suburban areas of South Dakota.
  • Fiber Internet: Offers symmetrical speeds up to 940 Mbps for lightning-fast uploads and downloads. Available in select urban areas of South Dakota.

Centurylink Services Available in Below Cities

AberdeenAlexandriaAlpenaArlingtonArtesianAshtonAuroraBathBelle FourcheBig Stone CityBlack HawkBox ElderBrandonBrookingsBruceBryantBurbankCantonCaputaCarpenterCastlewoodCavourChamberlainColmanColumbiaCoronaCresbardCusterDe SmetDeadwoodDell RapidsDolandEganElk PointElktonEllsworth AfbErwinEthanFairviewFaulktonFlandreauFlorenceFort MeadeFort PierreFrankfortFultonGarretsonGayvilleGoodwinGrotonHarrisburgHartfordHaytiHazelHenryHermosaHill CityHitchcockHudsonHuronIpswichIroquoisJeffersonKeldronKeystoneKranzburgLaboltLake NordenLake PrestonLeadLennoxLetcherMadisonMansfieldMarvinMc IntoshMc LaughlinMelletteMilbankMillerMission HillMitchellMontroseMorristownMount VernonNemoNew UnderwoodNorth Sioux CityOacomaOldhamPiedmontPierrePukwanaRamonaRapid CityRedfieldRee HeightsRelianceRennerRevilloRockhamSaint LawrenceSaint OngeSioux FallsSouth ShoreSpearfishStockholmStrandburgStratfordSturgisSummitTaborTeaTrentTulareTurtonTwin BrooksUticaValeValley SpringsVermillionVirgilVolgaVolinWarnerWataugaWatertownWentworthWessingtonWestportWhitewoodWilmotWinfredWolseyWorthingYaleYankton
FAQ

Frequently Asked Questions

Last updated: June 23, 2026

1. Is CenturyLink available in all parts of South Dakota?

CenturyLink is widely available across South Dakota, though Fiber service may be limited to certain metro areas.

2. How fast is CenturyLink internet in South Dakota?

Speeds range from 15 Mbps with DSL to up to 940 Mbps with Fiber.

3. Does CenturyLink in South Dakota have data caps?

No, CenturyLink internet plans come with unlimited data.

4. Can I get CenturyLink without a contract in South Dakota?

Yes, CenturyLink offers contract-free internet plans in South Dakota.

5. What equipment do I need for CenturyLink internet in South Dakota?

You’ll need a CenturyLink-compatible modem/router, available for rent or purchase directly from CenturyLink.

6. Does CenturyLink offer bundle deals in South Dakota?

Yes, you can bundle internet with phone or TV services to save more.

Call Now(844) 340-6002