Spearfish, South Dakota

Fiber Internet Service Provider

Get a great offer on your home fiber Internet in Spearfish when you choose CenturyLink. CenturyLink is a proud Fiber Internet service provider. Sign up today.
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Internet Services

Find fast Internet and reliable in-home WiFi when you choose CenturyLink Internet services in South Dakota
Service Offered
Fiber Internet
$75/mo
Speeds Up to 940Mbps
Speed may not be available in your area. Paperless billing or prepay required. Additional taxes, fees and surcharges apply.
View Offer Details
Unlimited data on a 99.9% reliable** network
**Based on network uptime or availability.
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract

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

Fiber Internet in Spearfish

Connect
High-speed Fiber Internet in Spearfish is ideal for connected households that need to use multiple devices at super‐fast speeds and with unlimited data.
Upload & Download
With high-speed Internet in Spearfish, you can accomplish more with the same super-fast download and upload speeds.
Online Gaming
Fiber Internet service in Spearfish fast enough for virtually lag-free online gaming and video chatting with friends and family.
Back Up
Back up your entire hard drive to the cloud, including large photos and videos, in nearly no time with Fiber Internet in Spearfish with CenturyLink.
CenturyLink Fiber Internet Bundles with Home Phone and TV Services

Bundle broadband Internet with more services and save.

CenturyLink home Fiber Internet in Spearfish is better when you bundle. See which home Fiber Internet packages are available in Spearfish near you and get our best deal on your Internet service.
CenturyLink Fiber Internet in Spearfish

CenturyLink Fiber Internet service in Spearfish is here.

CenturyLink Fiber Internet gives you the power to fuel your digital world. With speeds up to 940 Mbps, now you can do more than you ever thought possible. It's more than just speed — it's new possibilities.
CenturyLink Home Internet in Spearfish

Fast home Internet speeds available near you.

CenturyLink high-speed Fiber Internet in Spearfish offers enough bandwidth to stream movies and TV shows, play online video games, and download your favorite music and podcasts, all without sacrificing performance. Stay connected to Spearfish and the world around you. Sign up for CenturyLink Fiber Internet in Spearfish today.
CenturyLink Fiber Wireless Internet in Spearfish

Wireless Fiber Internet in Spearfish with fast in-home WiFi

Fast Internet is only as good as your home WiFi experience. Stay connected to your world throughout your home with our WiFi. With smart homes, home security systems, personal assistants, along with laptops and tablets, the modern home needs a reliable wireless Internet service in order to maintain connectivity for all your WiFi-enabled devices. With the latest modems and routers, CenturyLink’s wireless Internet provides your entire home with a secure wireless connection to keep your home running.

Looking for Spearfish small business Fiber Internet solutions?

If you're looking for blazing fast internet speed, look no further than fiber-optic. Fiber-optic technology offers the lowest latency, which is crucial for businesses that transfer large files or have frequent video conferences.

CenturyLink Fiber Internet Frequently Asked Questions

About CenturyLink

CenturyLink is a telecommunications company that offers high-speed internet, fiber, voice, phone, and TV services for both residential and small business customers. We are dedicated to empowering people through technology, both at home and at work.