Sioux Falls, SD Internet Service Provider

Get a great offer on your home fiber internet, TV and home phone services in Sioux Falls when you choose CenturyLink. CenturyLink is a proud Sioux Falls Internet service provider. Sign up today.

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Internet Offers

Find fast Internet and reliable in-home WiFi when you choose CenturyLink Internet services in Sioux Falls.

Simply Unlimited Internet

Get reliable internet service with unlimited data, no contract and no bundling required.


Up to 100 Mbps

Paperless billing or prepay required. Additional taxes, fees and surcharges apply. Get the fastest Internet speed available at your location (max speed is up to 100 Mbps). View Offer Details

  • 99.9% reliable* network
  • Work from home, shop and pay bills with no data caps
  • Freely move from room to room with in-home WiFi

*Based on network uptime or availability.

Fiber Gigabit

Free modem & installation - $299 value


Up to 940 Mbps

Speed may not be available in your area. Paperless billing or prepay required. Additional taxes, fees and surcharges apply. View Offer Details

  • Stream HD movies
  • Online gaming and video chat
  • Connect multiple users and 10 + devices

CenturyLink Internet & Home Phone


Up to 100 Mbps

Speed may not be available in your area. Additional taxes, fees and surcharges apply. Rate excludes CTL Fees not to exceed $3.00/mo/line. View Offer Details

  • Internet and Home Phone with unlimited local and nationwide calling.

If you would like to order CenturyLink fiber or other services via the phone, call 855-263-9576

Shop by CenturyLink services

Find fast Internet and reliable in-home WiFi when you choose CenturyLink as your Sioux Falls Internet services provider.

Learn More About Your Sioux Falls Internet Provider

The falls along the Big Sioux River have drawn people to Sioux Falls, SD, for generations. The power and the majesty of the falls, which are beautifully showcased within Falls Park, represent the heart of the city. While the mills that lined the river may be a distant memory for the Sioux Falls residents of today, their legacy lives on. The quarrying and livestock trades that supported the early days of the city are today supplanted with strong showings in financial services, health care and retail. The recent decades have also seen a renaissance of the city's arts and culture scenes. It's difficult to think of a more ideal place to work and live than the Best Little City in America. CenturyLink is proud to help connect the people and institutions of the great city of Sioux Falls.

What do the Sioux Falls Regional Airport, Sanford Health and Augustana University all have in common? They require fast, reliable internet to stay at the top of their game. Families living in the Silver Valley Addition need internet they can count on just as much as students hunkered down over research papers off of South Grange Avenue. Whether you're uploading selfies after a bike ride through Yankton Trail Park, or gearing up for a big day of business in Central Downtown, you need an internet provider that can keep up with everything on your to-do list. With CenturyLink, you can stay connected to all the things that matter to you most, in Sioux Falls and beyond.

When you're planning your next getaway to Black Hills National Forest, or checking the hours at Butterfly House & Aquarium, you can trust the service and consistency of CenturyLink. As a reliable internet service provider to Sioux Falls, we can support all of your home streaming and gaming needs. You'll have access to 24/7 tech support so any help you need will be readily available. Whether you're securing tickets to the latest show at the Washington Pavilion, or looking for parking options at the Great Plains Zoo & Delbridge Museum of Natural History, CenturyLink helps you take advantage of everything Sioux Falls has to offer.

Services may not be available in all areas. See what CenturyLink services are available at your location.

CenturyLink Internet, Home Phone Unlimited and CenturyLink TV. Icons.

Bundle broadband internet with more services and save.

Get reliable home phone service today with CenturyLink, but don’t stop there. Couple your home phone with an internet and TV bundle and save even more on your CenturyLink services.

Man sitting on a couch watching TV with a bag of popcorn. Illustration.

TV service in Sioux Falls

Get TV worth watching. Whatever you love to watch on TV in primetime, daytime or game time, you'll find it on Dish Network. Get more of your favorite channels in full-time HD. TV and Internet bundle packages are available.

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Looking for small business solutions?

CenturyLink offers solutions to fit your small business needs. Check out our internet, phone and bundle offers in Sioux Falls.

See Small Business Offers 
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Wireless Internet in Sioux Falls with fast WiFi

Fast Internet is only as good as your WiFi experience. Stay connected to your world throughout your home or business with our wireless Internet service in Sioux Falls. With the latest modems and routers, CenturyLink’s wireless Internet in Sioux Falls provides you with a secure wireless connection to keep everything running.

Learn more about our wireless internet 
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Moving to Sioux Falls? Get a fresh start with CenturyLink.

Are you moving from Shindler to All Saints or from Buffalo Ridge to McKennan Historic District? Check to see if you're eligible for CenturyLink internet services in Boekoff Subdivision, Ellis, Andys Acres, Crooks or any other of the superb communities that make up the Sioux Falls area. Find out more today about moving with CenturyLink.

Move with CenturyLink 

Services may not be available in all areas. See what CenturyLink services are available at your location.

Frequently Asked Questions

CenturyLink offers a number of different internet service options, including Fiber Internet for speeds up to 940Mbps and Simply Unlimited options with straightforward pricing and no annual contracts.

CenturyLink Sioux Falls internet services are dependent on your address. Find out what CenturyLink internet service options are available at your address with our availability checker.

No bundle? No problem. CenturyLink Simply Unlimited Internet does not require you to bundle any additional services to get a great monthly rate on reliable internet service in Sioux Falls. Plus, Simply Unlimited Internet doesn't require any annual contracts or have any data overages. Learn more about your options for CenturyLink internet services in Sioux Falls today.
Each internet service provider (ISP) handles the end of services differently. You'll need to check with your current ISP to find out what that procedure will look like. However, starting services with CenturyLink is simple. Begin the process of switching to CenturyLink internet services in Sioux Falls with our availability checker. It will let you know what services are available at your Sioux Falls home or business.
We recommend using CenturyLink equipment to access your Sioux Falls internet services for the most reliable experience and robust technical support. However, you may be able to use a third-party modem with your Sioux Falls CenturyLink services. Find out if you own a CenturyLink compatible modem that has been tested for use on our network.
CenturyLink does not directly provide TV services in Sioux Falls at this time. However, we have teamed up with a number of different television services, including satellite and streaming services, to offer you a number of different programming options.
CenturyLink does provide some internet services, like CenturyLink Wireless Internet, that do not require phone or cable lines. Use our availability checker to find out what CenturyLink internet services are available at your Sioux Falls home or business.
CenturyLink does not provide cable TV services at this time. However, we have teamed up with a number of different television services to provide you access to your favorite programming in Sioux Falls and beyond.
CenturyLink offers Simply Unlimited Internet that does not require an annual contract. Plus, you aren't required to bundle your services, and there aren’t any data overages. Find out what Sioux Falls CenturyLink internet services are available at your home or business with our availability checker.
You can find CenturyLink Support and Phone number on our Contact Us page.
Yes. Find the CenturyLink address that you should mail your payment to here.

CenturyLink services available in Sioux Falls: