Internet Providers in Groton, SD

Over 22 people in Groton found the best Internet Provider in the last 30 days.

#1

Earthlink 5G Home Internet

86.1% availability
Earthlink 5G Home Internet logo

Connection Types:

Fixed Wireless / Mobile / 5G Home Internet
Speed up to:

100 Mbps

User Review:

(2977)

View Plans

No credit checks - No contracts

#2

CenturyLink

75.12% availability
CenturyLink logo

Connection Types:

Fiber / DSL / Fixed Wireless / Television / Phone
Speed up to:

20 Mbps

User Review:

(2639)

View Plans

Unlimited, Uncomplicated, Unbundled

#3

Viasat

96.06% availability
Viasat logo

Connection Types:

Satellite / Phone
Speed up to:

150 Mbps

User Review:

(2975)

View Plans
#4

HughesNet

97.14% availability

Connection Types:

Satellite / Phone
Speed up to:

100 Mbps

User Review:

(2869)

*24-month commitment and early service termination fees apply. Monthly Fee reflects the applied $5 savings for ACH enrollment. Offer may vary by geographic area.

Unlimited Data – With no hard data limits, if you use the data in your plan, speeds will reduce.

#5

Starlink

97% availability

Connection Types:

Satellite
Speed up to:

400 Mbps

User Review:

(2978)

View Plans

Fast Satellite Internet available almost anywhere on Earth.

Television Only Providers in Groton, SD

#1DIRECTV

  • Local channels included at no extra cost
  • 2-year price guarantee — lock in your rate
  • Premium channels free for 3 months
  • Access to Regional Sports Networks with CHOICE package or higher
  • Self-setup in minutes; no technician needed
Pricing starting at:
$59.99

#2Dish Network

  • DISH is ranked #1 in Customer Satisfaction by J.D. Power for the third year in a row.
  • 2-Year TV Price Guarantee.
  • Free Google Voice Remote and Smart DVR Included.
  • Record up to 16 shows at once.
  • 80,000 On Demand Titles.
  • FREE Standard Professional Installation from a trusted, local expert.
Pricing starting at:
$64.99

Best Internet Providers in Groton

Groton sits on a compact town grid surrounded by broad farmland, so utility lines stop moving long before the fields do. When you head out along the county roads and the small industrial stretch the town grew around, housing density drops off and providers follow the paved routes rather than the plat lines. Fiber is limited in downtown Groton and along Main Street, while fixed wireless and satellite service are widely available in the surrounding rural outskirts. That makes for a pretty clear difference in daily experience: people in town report steadier uploads for video calls, and those out toward the farms or newer rural lots often use 5G home or satellite, where downloads can be decent but latency and weather sensitivity are more noticeable.

In Groton, internet competition varies by neighborhood, but most residents have multiple options to choose from. After reviewing provider availability, plan pricing, typical speeds, and customer sentiment across the 4 areas we track, here are our top recommendations for 2026.

HughesNet is the standout pick if it is available at your address. With speeds up to 100 Mbps, it is often the best option for gaming, remote work, and busy households with many users and connected devices. Availability has expanded across parts of Groton, so it is worth checking your exact address first.

Northern Wireless Communications is usually the most widely available choice in Groton and a strong option when you need a reliable connection. Its network reaches approximately 100% of Groton, with speeds up to 70 Mbps and plans starting around N/A/mo, making it the most accessible option for many residents. In neighborhoods where HughesNet is not offered yet, Northern Wireless Communications is often the best overall mix of speed and price.

Earthlink 5G Home Internet can be a strong third option if you would rather keep things simple, with straightforward pricing around $39.95/mo and fewer stipulations.

Coverage reaches roughly 86% of Groton, and speeds range between 100 Mbps and 100 Mbps, which is enough for streaming, video calls, and everyday home use. It can be a great fit in parts of Groton where signal strength is strong.

CenturyLink or Viasat may still offer service in parts of Groton, if none of these are available at your address, with speeds up to 50 Mbps. Since promotions change often, it is always smart to check current deals before you order.

What is the fastest internet provider in Groton?

Starlink is the fastest internet provider in Groton, SD, with download speeds up to 400 Mbps and upload speeds up to 44 Mbps — available to 97% of the city.
ProviderConnectionsMax DownloadMax UploadAvailability
StarlinkSatellite400 Mbps44 Mbps97.00%
ViasatSatellite / Phone150 Mbps3 Mbps96.06%
Earthlink 5G Home InternetFixed Wireless / Mobile / 5G Home Internet100 Mbps55 Mbps86.10%
HughesNetSatellite / Phone100 Mbps5 Mbps97.14%
CenturyLinkFiber / DSL / Fixed Wireless / Television / Phone20 Mbps20 Mbps75.12%

What is the cheapest internet provider in Groton?

Earthlink 5G Home Internet offers the cheapest internet in Groton starting at $39.95/month with speeds up to 100 Mbps. Viasat offers the next lowest price at $49.99/month.
ProviderStarting PriceSpeedContractData Cap
Starlink$55.00Up to 400 MbpsNoUnlimited
Viasat$49.99Up to 150 MbpsNoUnlimited
Earthlink 5G Home Internet$39.95Up to 100 MbpsNoUnlimited
HughesNet$74.99*Up to 100 MbpsYes100-200 GB
CenturyLink$50.00Up to 20 MbpsNoUnlimited

What type of internet connection is best in Groton?

Groton has 4 main types of internet connections. Your best option depends on where you live and what you need.

Fiber

0.26%

Fastest, most reliable. Symmetrical speeds. CenturyLink is the best available for gaming and WFH.

DSL

100.00%

CenturyLink, max 20 Mbps. Being phased out for fiber. Only consider if no other options exist.

5G Wireless

100.00%

No contracts or data caps. Earthlink 5G Home Internet leads at 86.10%. Typical 15 Mbps - 450 Mbps. Great for renters and budget-conscious users.

Satellite

100.00%

Viasat (150 Mbps), HughesNet (100 Mbps), Starlink (400 Mbps). Higher latency. Last resort for most Groton residents.

Groton, SD - Internet Connection and Coverage Map

Groton, SD has a total of 8 internet providers including  4 Fiber providers, 2 DSL providers, 4 Fixed Wireless providers and 3 Satellite providers.

Compare Internet Providers in Groton, SD by Coverage Area

All 8 internet providers serving Groton by coverage area. This is the most comprehensive provider comparison available for the city — no competitor lists more than 4 providers with coverage data.

ProviderMax DownloadMax UploadInternet ConnectionCoverage
1.Northern Wireless Communications70 Mbps8 MbpsFiber / Fixed Wireless100.00%
2.James Valley Cooperative Telephone Company50 Mbps5 MbpsFiber / DSL / Fixed Wireless100.00%
3.HughesNet100 Mbps5 MbpsSatellite / Phone97.14%
4.Starlink400 Mbps44 MbpsSatellite97.00%
5.Viasat150 Mbps3 MbpsSatellite / Phone96.06%
6.Earthlink 5G Home Internet100 Mbps55 MbpsFixed Wireless / Mobile / 5G Home Internet86.10%
7.CenturyLink20 Mbps20 MbpsFiber / DSL / Fixed Wireless / Television / Phone75.12%
8.SDN Communications~~Fiber~

Is there financial assistance for internet service in Groton?

Yes. Groton residents may qualify for free or discounted internet service through the federal Lifeline program, or provider-specific, low-income, affordable internet plans.

Federal Program

Lifeline

An FCC program that provides up to a $9.25/mo discount on internet service to eligible low-income households at or below 135% of the Federal Poverty Guidelines.

Frequently Asked Questions about Groton

HughesNet is the best internet provider in Groton, SD, based on speed and pricing. It's Satellite and Phone internet reaches speeds up to 100 Mbps, and plans start at $74.99*. When comparing providers and plans, keep in mind how you use the internet and how many others in your household use it. High-demand activities, like streaming and working from home, and multiple users will require faster speeds to avoid buffering and poor performance.

There are 8 internet providers in Groton, SD. Residents have a variety of service options, including fiber, DSL, fixed wireless and satellite.

HughesNet offers the cheapest internet plans that start at $74.99*. Note that some pricing may be promotional or tied to autopay and paperless billing. If it is promotional pricing, your monthly bill will likely go up when the promo ends.

Starlink has the fastest speeds in Groton, with a top download speed of 400 Mbps. Faster speeds provide more bandwidth for work-from-home activities (like video conferencing), online gaming, 4K video streaming, and households with multiple users and devices.

Yes, fiber internet is available in Groton. We recommend fiber internet for its fast symmetrical (equal) download and upload speeds, low latency for real-time activities like gaming and video calls, and its stability and resilience to interference. Fiber availability varies by address.

Yes. Groton residents could get assistance to reduce internet costs through various programs. Since the ACP (Affordable Connectivity Program) ended in 2024, eligible households may take advantage of the federal Lifeline program, which provides up to $9.25/month in discounts.

If it's available in Groton, fiber internet is the best internet option for online gaming. Fiber offers the fastest download and upload speeds, but more importantly, it offers very low latency, which is important for fast-paced games that rely on stability and quick response times.

Yes, 5G home internet is available in Groton. 5G home internet offers competitive pricing and easy self-installation, since it doesn't rely on new or existing wired infrastructure. Average download speeds for 5G home internet are between 200 and 300 Mbps, which is plenty for remote work, streaming HD and 4K content, and households of 2-4 users, depending on activity.

The average download speed in Groton is 33 Mbps. For comparison, the Federal Communications Commission (FCC) defines broadband internet as having a download speed of 100 Mbps and an upload speed of 20 Mbps. Go to TestMySpeed and run an internet speed test to see how fast your internet connection is compared to speeds in Groton, SD.

HughesNet, Starlink, Viasat, Earthlink 5G Home Internet, and CenturyLink offer internet in Groton, SD.

  • HughesNet: Offers speeds up to 100 Mbps starting at $74.99*/mo.
  • Starlink: Offers speeds up to 400 Mbps starting at $55.00/mo.
  • Viasat: Offers speeds up to 150 Mbps starting at $49.99/mo.
  • Earthlink 5G Home Internet: Offers speeds up to 100 Mbps starting at $39.95/mo.
  • CenturyLink: Offers speeds up to 20 Mbps starting at $50.00/mo.

Internet Providers in Nearby Cities

Bath, SD Aberdeen, SD Webster, SD Britton, SD

Free wireless internet access points in Groton

Wage Memorial Library
209 N Main
Groton, SD 57445
(605) 397-8422

How We Research Internet Providers

BroadbandSearch is committed to providing accurate and current internet provider data so you can choose the provider and service in your area that best suits your needs and budget. Here is how we source and verify the information we provide:

Data Sources

We pull provider data from FCC Broadband Data Collection filings, the NTIA National Broadband Map, U.S. Census Bureau data, and direct provider disclosures.

Coverage

Availability percentages represent estimated households that can order service, based on FCC Form 477 data and provider-reported service areas.

Reviews

Aggregated reviews from verified BroadbandSearch users. Ratings are based on speed performance, reliability, customer service, and value.

Updates

We review pricing monthly and coverage is updated quarterly with new FCC data. Last updated: October 13, 2026.

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