Internet Providers in Sioux Falls, SD
CenturyLink Internet Services for Sioux Falls, South Dakota
Welcome to CenturyLink neighborhoods! We’re excited to bring super‑fast, dependable internet to Sioux Falls. You can start with our Simply Unlimited plan that reaches up to 100 Mbps, or jump into our Quantum Fiber service with speeds up to 940 Mbps. Both options give you unlimited data and total freedom from annual contracts. Whether you’re juggling work emails, streaming your favorite shows, gaming with friends or keeping your smart devices humming, we’ve got you covered. Give us a call us and we’ll help you pick the perfect fit for your home or business.
As the local CenturyLink team, we love serving our Sioux Falls neighbors. Because we live and work here too, we know how important it is to stay connected—whether you’re sharing a selfie from Falls Park, logging into a remote meeting in your downtown loft or watching your kids play sports from the comfort of your sofa. You can count on us to keep you online.
CenturyLink Internet Plans in Sioux Falls, SD
Choose the right plan for your household or business. All plans include unlimited data, 99.9% reliable service, and no annual contracts
Unlimited Internet
Starting at
$55/mo
Speeds up to 140Mbps
Get the essential internet experience with consistent speeds and unlimited data — no surprises, no slowdowns. Perfect for: browsing, video calls, email, and light streaming.
view offer details
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
Quantum Fiber
500 Mbps
Quantum Fiber Internet
$50/mo
Speed: Up to 500 Mbps download and upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
940 Mbps
(Most Popular)
Quantum Fiber Internet
$75/mo
Speeds up to 940Mbps
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
20X faster upload speed than cable*
Unlimited data on a 99.9% reliable** network
FREE installation - $129 value
Modem provided - no monthly charge
No annual contract
Quantum Fiber
2 Gig Plan
Quantum Fiber Internet
$95/mo
Speed Up to 2 Gig download and 1 Gig upload
Need next-level speed? Quantum Fiber Internet delivers lightning-fast performance built for the modern connected home. Perfect for 4K streaming, online gaming, and multi-device households—all at once, without lag.
view offer details
Unlimited nationwide calling
High-speed internet with no data limits
Every CenturyLink plan includes unlimited data, a 99.9 % network‑uptime promise and no annual commitments. Fiber plans deliver symmetrical speeds so you can upload big files just as fast as you download them.
Check availability in your neighborhood today or give us a call. We’ll match you with the ideal CenturyLink or Quantum Fiber plan for your home or business needs.
📞(605) 412‑4067
High Speed CenturyLink & Quantum Fiber for Homes & Businesses in Sioux Falls
With CenturyLink, you can choose between lightning‑quick fiber and dependable DSL—both free from data caps and long‑term contracts. We serve homeowners and businesses all over Sioux Falls with a suite of services designed to fit your lifestyle.
Internet
Flexible plans that grow with you.
Fiber Internet
Enjoy speeds up to 940 Mbps with consistent performance.
Home Phone
Reliable voice service for a connected home.
TV
Entertainment made easy with the channels you love.
Smart Business
Scalable solutions to keep your company moving.
Hosting a virtual meeting at a downtown co‑working space? Streaming movies in the southern suburbs? Running an online shop from your home in Tea? Count on CenturyLink to keep your connection steady and secure.
Why Sioux Falls Needs Reliable High Speed Internet
Sioux Falls isn’t just the biggest city in South Dakota—it’s a vibrant hub where healthcare, finance and retail converge. More and more people are choosing to work remotely or split time between home and office, so a dependable internet connection is a must. Although the state’s telework numbers trail the national average, local surveys show that more employers now allow remote or hybrid work. That means a growing number of residents rely on stable, high‑speed internet to earn a living.
Our community is built on variety: giant hospitals, financial giants and food processors coexist with new startups and remote professionals. We also play hard—visiting Falls Park, exploring the SculptureWalk, catching shows at the Washington Pavilion and rocking out at Levitt at the Falls. Whether you’re sharing snapshots of the falls, streaming a concert or taking an online class, reliable internet makes it possible.
Most households in Sioux Falls have multiple devices running at once. Kids are streaming school lessons, parents are on video calls and gamers are trying to keep their ping low. CenturyLink’s unlimited data and month‑to‑month plans mean you can enjoy all of that without worrying about surprise fees. Local businesses rely on us to handle online orders, manage cloud‑based tools and host video meetings—all without disruption.
Service Areas & ZIP Codes We Serve
CenturyLink keeps Sioux Falls connected, from historic districts to up‑and‑coming subdivisions. Here’s a look at a few of the neighborhoods we love:
Neighborhoods We Serve
Downtown Lofts & Condos
If you crave city living, you’ll love the lofts, condos and townhomes tucked near coffee shops, boutiques and nightlife. The bike trails, Falls Park and Levitt at the Falls are all just a short stroll away. This area attracts everyone from young professionals to families and retirees.
Southern Suburbs
These family friendly neighborhoods spread out on both sides of Minnesota Avenue and stretch toward Tea and Harrisburg. You’ll find single family homes, townhouses and fresh new builds, plus easy access to schools, shopping and major roadways.
McKennan Historic District
Step back in time on these tree lined streets filled with stately homes from the early 1900s. The neighborhood is near the Avera McKennan medical campus and includes McKennan Park’s gardens, wading pool and band shell.
Central College Living
Nestled between Augustana University and the University of Sioux Falls, this area features charming single family homes and leafy streets. You’re close to the Midco Aquatic Center, the 41st Street retail corridor and Minnehaha Country Club.
West Sioux Falls
Growing fast? That’s West Sioux Falls. Here you’ll discover new subdivisions and lakeside homes west of I 29. Lake Lorraine’s shopping and dining, as well as Wild Water West Waterpark, offer plenty of fun.
East Sioux Falls
These suburbs lie east of I 229 and include new communities near Harmodon Park’s ball diamonds, Great Bear Ski Valley, the Mary Jo Wegner Arboretum and Big Sioux State Recreation Area. Residents love shopping at Dawley Farm Village and easy access to Brandon.
All Saints Historic District
This charming historic area bridges downtown and McKennan Park. Bordered by Minnesota Avenue and 8th Avenue between 14th and 21st streets, it features classic homes and plenty of walkable streets.
Sioux Falls ZIP Codes Covered
CenturyLink services most Sioux Falls ZIP codes, including those below and nearby suburbs. Enter your address or call us — we’ll confirm what’s available at your location.
Why Choose CenturyLink in Sioux Falls, SD
CenturyLink stands out because we deliver fiber‑fast speeds with symmetrical uploads and downloads—making us ideal for everything from video conferences to cloud backups. Our straightforward pricing means unlimited data and no surprises. With free professional installation and Wi‑Fi equipment, you can start enjoying your service right away. Plus, our local Sioux Falls team is here to ensure you get the help you need, when you need it. Whether you’re running a small business downtown, teaching kids at home in East Sioux Falls or sharing the latest falls photos, CenturyLink keeps you connected.
How It Benefits You
Fast enough for everyone: With speeds up to 940 Mbps, your whole household can stream, game, learn and work at the same time—no lag, no fighting over bandwidth.
All‑you‑can‑stream data: Our plans come with unlimited data, so you never have to track usage or worry about extra fees.
Hassle‑free setup: Equipment and installation are on us. We’ll get you online quickly with no hidden costs.
Month‑to‑month freedom: There’s no annual contract—if your needs change, you can switch plans or cancel anytime.
Peace of mind: Our network boasts 99.9 % reliability, and our local support team is ready to help whenever you need it.
Frequently asked questions
Absolutely! We’re rolling out fiber across the city. Downtown lofts and West Sioux Falls subdivisions already enjoy symmetrical speeds up to 940 Mbps, and some areas even qualify for multi‑gig plans. Call or enter your ZIP code to see if your address is ready.
Most neighborhoods have access to 500 Mbps, 940 Mbps and, in select areas, multi‑gig fiber plans. All of our options are unlimited and contract‑free, so you’re never locked in.
Nope! We keep things simple with unlimited data and month‑to‑month terms—no overage fees or throttling, and no yearly contract.
Our fiber and DSL lines stay strong even during snowstorms or high winds. We maintain a 99.9 % network uptime so you can stay connected when other services might drop out.
Yes. We provide DSL to many suburbs and are expanding fiber into these communities. Check your address to see what speeds are available.
Definitely! We offer DSL there and are bringing fiber to more streets every day. Use your ZIP code to check the latest availability.
Once you place your order, fiber installations typically take five to seven business days. DSL can often be activated sooner. A technician will schedule a time that works for you and complete the setup in one visit.
Absolutely. Our Business Fiber solutions deliver symmetrical speeds up to 940 Mbps with scalable bandwidth, redundancy and advanced security—perfect for offices near Falls Park or downtown.
Compare Internet Providers in Sioux Falls, SD
Here’s how CenturyLink stacks up against other popular options in town:
| Provider | Connection Type | Top Speeds | Data Caps | Contracts | Installation & Equipment | What Makes Them Special |
|---|---|---|---|---|---|---|
| CenturyLink / Quantum Fiber | 100% Fiber | Up to 940 Mbps (multi-gig in select areas) | None | No annual commitments | Professional install; modem/router included | Symmetrical speeds, unlimited data, transparent pricing |
| Midco | Cable / Hybrid Fiber Coax | Up to 1 Gbps | Typically uncapped | No annual contract (most plans) | Self install or pro setup; modem rental | Widely available; offers cable & fiber with high speeds |
| Bluepeak | Fiber / Cable | Up to 5 Gbps (fiber) | None | No contracts | Professional installation; equipment provided | Ultra-fast fiber in select areas; competitive pricing |
| Xfinity | Cable (DOCSIS) | Up to 1.2 Gbps | 1.2 TB (unlimited upgrade) | 1–2 year agreements typical | Self install or pro setup; xFi Gateway optional | Broad coverage; bundling deals for TV & mobile |
| T-Mobile 5G Home | Fixed Wireless | 100–245 Mbps | None | No contracts | Simple self-install gateway | Quick setup, flexible plans; good for renters & rural |
Why Choose CenturyLink?
- Fiber-fast uploads and downloads — perfect for gaming, streaming, remote work, and backups.
- Unlimited data with no hidden fees — use as much as you like worry-free.
- Month-to-month freedom — switch or cancel anytime.
- Local support — our Sioux Falls team is here to help.
Call us at (605) 412-4067 to find out which plan is best for you!
Notes: Availability and speeds vary by address. Check your exact location for current options and pricing.