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Best Internet Providers in Marvin, SD

All 5 providers, ranked by coverage, speed and customer ratings

Marvin has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 2 available internet technologies in Marvin.

This page reflects the most recent FCC update from October 19, 2026, based on the Broadband Data Collection as of December 31, 2025.

What changed
Homes with fiber97.3%Grant County 95.2%top 31%
Average top speed1,472 MbpsGrant County 1,529 Mbpstop 28%
Providers51.5 at a typical addressbottom 8%
Homes with internet91%Grant County 85%top 24%
ISP Report CardCscore 44 of 100top 45%
Connectivity index61/100Grant County 49/100top 16%

Ranks compare Marvin with the 31,388 US places under 1,000 people, the tiers of our fastest-cities rankings.

The Best Internet in Marvin, SD at a Glance

Top rankedSee the full rankingFirst in our Marvin ranking by coverage, speed and customer ratings.See plans
FastestRC TechnologiesUp to 1,500 Mbps advertised to the FCCCompare speeds
Best ratedInterstate Telecommunications CooperativeRated 4.50 out of 5 by its customers, available to 26.91% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

Marvin Internet Providers, Ranked by Coverage, Speed and Customer Ratings

RC Technologies

RC Technologies logo

Availability:

91.9%

Customer Rating:

4.0 of 5 stars

(1)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Marvin.

Max Download Speed InfoCalculated from the maximum speeds available to most Marvin residents, weighted by block population.

Customer Rating

Fiber

91.9%

1,500 Mbps

1,500 Mbps

Fiber: 4.0 of 5 stars

(1)

ITC

ITC logo

Availability:

26.9%

Customer Rating:

4.5 of 5 stars

(6)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Marvin.

Max Download Speed InfoCalculated from the maximum speeds available to most Marvin residents, weighted by block population.

Customer Rating

Fiber

26.9%

1,000 Mbps

1,000 Mbps

Fiber: 4.5 of 5 stars

(6)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

11.2%

Customer Rating:

4.0 of 5 stars

(342)

View Plans

1-833-601-2935 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Marvin.

Max Download Speed InfoCalculated from the maximum speeds available to most Marvin residents, weighted by block population.

Customer Rating

Fixed Wireless

11.2%

55 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

Midco

Midco logo

Availability:

9.9%

Customer Rating:

3.5 of 5 stars

(36)

View Plans

Price: Starting at $30.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Marvin.

Max Download Speed InfoCalculated from the maximum speeds available to most Marvin residents, weighted by block population.

Customer Rating

Fixed Wireless

9.9%

100 Mbps

100 Mbps

Wireless: 3.4 of 5 stars

(5)

Verizon

Verizon logo

Availability:

1.3%

Customer Rating:

3.8 of 5 stars

(816)

View Plans

1-833-213-7018 Price: $50.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Marvin.

Max Download Speed InfoCalculated from the maximum speeds available to most Marvin residents, weighted by block population.

Customer Rating

Fixed Wireless

1.3%

300 Mbps

300 Mbps

Wireless: 3.6 of 5 stars

(362)

Satellite providers, which generally offer 100% coverage across the United States, are available for Marvin residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9 of 5 stars

(65)

View Plans

Price: $55.00 - $130.00 / mo.

Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7 of 5 stars

(12)

View Plans

1-833-875-1370 Price: $69.99 - $179.99 / mo.

DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3 of 5 stars

(9)

Dish

Dish logo

Availability:

100%

Customer Rating:

3.7 of 5 stars

(13)

View Plans

1-833-875-1332 Price: $55.00 / mo.

Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Marvin ratings may vary and are shown below.

Who is the Best Internet Provider in Marvin, SD?

Interstate Telecommunications Cooperative is the best internet provider in Marvin based on South Dakota customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Interstate Telecommunications Cooperative had the best reviews at the local, state, and national levels versus all available providers in Marvin, making it a solid recommendation among providers with reviews. Unfortunately, Interstate Telecommunications Cooperative is an option for 26.91% of the city.

Which Providers are Available at my Home in Marvin?

Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Marvin, SD map of internet availability

How Marvin Compares to Places Its Size

Marvin's report card score is in the top 45% and its connectivity index is in the top 16%.

Cscore 44 of 100ISP Report CardGrades what providers offer: fiber availability, the download speed most homes can get and the number of providers at a typical address.top 45%
61/100Grant County 49/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.top 16%
Measure Marvin Rank among US places under 1,000 people Grant County South Dakota US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 97.3% top 31% 95.2% 79.0% 71.5% 6,946 places at 100.0%
Average top speed 1,472 Mbps top 28% 1,529 Mbps 2,675 Mbps 3,486 Mbps Fairmount, TN and Falling Water, TN and 5 more (25,000 Mbps)
Providers at a typical address 1.5 bottom 8% 3.7 5.8 7.1 Los Prados, PR (15.1)
Connectivity index inputs: how much households need and use the internet
People per household 3.0 top 8% 2.5 2.5 2.7 Paguate, NM (13.4)
Workers who work from home 16% top 18% 12% 10% 15% Boys Town, NE (100%)
Homes with a computer, tablet or phone 96% top 23% 90% 94% 96% 1,494 places at 100%
Homes with internet 91% top 24% 85% 90% 91% 370 places at 100%
Homes on fiber, cable or DSL 61% top 43% 70% 76% 76% 23 places at 100%
More about the households here
Homes with a desktop or laptop 88% top 8% 74% 78% 81% 72 places at 100%
Median household income $106,690 top 9% $76,358 $80,420 $93,246 22 places at $250,001
Residents in school (6th grade to college) 12% top 44% 13% 15% 16% University at Buffalo, NY (100%)

Fiber reaches 97.3% of homes in Marvin, against 95.2% across Grant County and 79.0% across South Dakota. Households in Marvin are larger than the US average (3.0 people against 2.7); 16% of workers work from home (US 15%); and the median household income is $106,690 (US $93,246).

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Fiber, 5G, Cable and DSL Internet in Marvin

Which Fiber Internet Providers are Available in Marvin?

RC Technologies Fiber in Marvin, SD

RC Technologies logo

Availability:

91.9%

Customer Rating:

4.0 of 5 stars

(1)

Avg. Download Speed

1,500 Mbps

RC Technologies offers Fiber service to 91.9% of Marvin homes. Across the city, RC Technologies Fiber is the only type of service available from the company, with speeds up to 1,500 Mbps, with speeds from 1,500 Mpbs up to 1,500 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for RC Technologies Fiber. RC Technologies Fiber is rated the same as other types of internet service available in Marvin from RC Technologies in terms of customer satisfaction.

ITC Fiber in Marvin, SD

ITC logo

Availability:

26.9%

Customer Rating:

4.5 of 5 stars

(6)

Avg. Download Speed

1,000 Mbps

Interstate Telecommunications Cooperative offers Fiber service to 26.9% of Marvin homes. Across the city, ITC Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for ITC Fiber. ITC Fiber is rated the same as other types of internet service available in Marvin from ITC in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Marvin?

T-Mobile Home Internet Fixed Wireless in Marvin, SD

T-Mobile Home Internet logo

Availability:

11.2%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

55 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 11.2% of Marvin homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 55 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 9.8 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Marvin from T-Mobile Home Internet in terms of customer satisfaction.

Midco Fixed Wireless in Marvin, SD

Midco logo

Availability:

9.9%

Customer Rating:

3.4 of 5 stars

(5)

Avg. Download Speed

100 Mbps

Midco offers Fixed Wireless service to 9.9% of Marvin homes. Across the city, Midco Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps, with speeds from 100 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Midco Fixed Wireless is rated other types of internet service available in Marvin from Midco in terms of customer satisfaction.

Verizon Fixed Wireless in Marvin, SD

Verizon logo

Availability:

1.3%

Customer Rating:

3.6 of 5 stars

(362)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 1.3% of Marvin homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Verizon Fixed Wireless is rated other types of internet service available in Marvin from Verizon in terms of customer satisfaction.

Which Cable Internet Providers are Available in Marvin?

According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Marvin, SD.

Which DSL Internet Providers are Available in Marvin?

According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Marvin, SD.

Internet in Marvin by Neighborhood and ZIP Code

Marvin has 1 ZIP code with its own page. Each row links to that place’s page.

Neighborhoods in Marvin

Neighborhood People Homes with fiber Average top speed Providers at a typical address Report card Connectivity

ZIP codes in Marvin

ZIP code People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
57251211 97.2%1,437 Mbps1.2C61/100

How Marvin Compares to Nearby Places

The 10 places nearest to Marvin that have their own pages are all within 15 miles. Among them, Twin Brooks has the most homes with fiber (100.0%) and Summit the fewest (98.2%); Marvin has 97.3%.

Place People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Marvin (this page)223 97.3%1,472 Mbps1.5C61/100
Milbank4,650 99.9%1,790 Mbps4.7B46/100
Wilmot817 99.4%1,485 Mbps2C+38/100
South Shore510 99.2%1,014 Mbps3.1C+53/100
Summit496 98.2%1,493 Mbps1.9C+49/100
Corona421 100.0%1,251 Mbps2.2C+59/100
Ortley390 99.5%1,128 Mbps1.8C+52/100
Twin Brooks287 100.0%1,026 Mbps2C+62/100
Stockholm186 100.0%1,000 Mbps1.2C64/100
Hartford Beach126 100.0%1,500 Mbps2.4C+60/100
Madsen Beach86 100.0%1,500 Mbps5B37/100

Who is the Fastest Internet Provider in Marvin?

According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Interstate Telecommunications Cooperative. On the other hand, based on data provided by the internet providers to the FCC, RC Technologies should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Marvin

Max Advertised Speed in Marvin, SD
RC Technologies1,500
Interstate Telecommunications Cooperative1,000
Verizon300
Viasat100
T-Mobile Home Internet100
Midco100
HughesNet25

How fast is your internet?

Test your connection here and see it next to the speeds providers advertise in Marvin. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.

Customer Ratings for Marvin Internet Providers

Based on 23 reviews from South Dakota internet customers, Interstate Telecommunications Cooperative is the best internet service provider for Marvin residents. Interstate Telecommunications Cooperative was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. RC Technologies wins for second-place in South Dakota, with 4.00 out of 5 stars and 91.9% coverage in Marvin.

At a national level, based on 1201 national reviews for any of the providers listed above, Interstate Telecommunications Cooperative is rated higher than any other provider, with a rating of 4.50 out of 5.

Local, State, and National Ratings for all Marvin Internet Providers

The table below shows average customer ratings from customers in Marvin, South Dakota, and customers throughout the country.

ISP / Tech TypeMarvin OverallSouth Dakota OverallNational OverallFor Service
ITCNo rating yet (0)4.5 of 5 stars (6)4.5 of 5 stars (6)View Plans
RC TechnologiesNo rating yet (0)4 of 5 stars (1)4 of 5 stars (1)View Plans
VerizonNo rating yet (0)3.5 of 5 stars (2)4 of 5 stars (816)View Plans
MidcoNo rating yet (0)3.5 of 5 stars (14)3.5 of 5 stars (36)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans

Customer Ratings for Internet Provider Speeds in Marvin

Based on data reported by Marvin ISPs to the FCC, the fastest speeds in the city are available through RC Technologies. The company offers speeds up to 1,500 Mbps in Marvin. Therefore, the average customer can get up to 1,500 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.

However, actual customers rated their satisfaction with internet speed highest with Interstate Telecommunications Cooperative. This indicates ITC reliably delivers speeds expected by the customer based on the plan they are paying for.

ISP / Tech TypeMarvin SpeedSouth Dakota SpeedNational SpeedFor Service
ITCNo rating yet (0)4.5 of 5 stars (6)4.5 of 5 stars (6)View Plans
RC TechnologiesNo rating yet (0)5 of 5 stars (1)5 of 5 stars (1)View Plans
VerizonNo rating yet (0)4 of 5 stars (2)4 of 5 stars (816)View Plans
MidcoNo rating yet (0)3.5 of 5 stars (14)4 of 5 stars (36)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans

Who is the Cheapest Internet Provider in Marvin?

Of the providers in Marvin, customers rate RC Technologies the best for price. Data comes from customers rating their satisfaction with pricing: in Marvin where enough of them have reviewed a provider, otherwise across South Dakota or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

RC Technologies is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. Interstate Telecommunications Cooperative is rated second for affordability, with an average price rating of 3.50 out of 5.

The table below shows how customers in Marvin, South Dakota, and the United States rated the affordability of their internet service.

Rated Affordability in Marvin

ISP / Tech TypeMarvin AffordabilitySouth Dakota AffordabilityNational AffordabilityFor Service
RC TechnologiesNo rating yet (0)4 of 5 stars (1)4 of 5 stars (1)View Plans
ITCNo rating yet (0)3.5 of 5 stars (6)3.5 of 5 stars (6)View Plans
VerizonNo rating yet (0)3 of 5 stars (2)3.5 of 5 stars (816)View Plans
MidcoNo rating yet (0)2.5 of 5 stars (14)3 of 5 stars (36)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans

Customer Reviews for Internet Service Providers in South Dakota

Customer Reviews

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Midco Cable

1 of 5 stars October 02, 2026

Constant outages, and a lot more expensive than other providers.

Plan Pricing: 1 of 5 stars
Internet Speed: 1 of 5 stars
Overall Rating: 1 of 5 stars

A Brookings, SD Customer

Mediacom Cable

4 of 5 stars June 05, 2026
Plan Pricing: 3 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 4 of 5 stars

Brian M.

Bluepeak Fiber

2 of 5 stars June 01, 2026

The installation charge was too high and there are a lot of hidden fees and taxes.

Plan Pricing: 2 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 2 of 5 stars

Aaron M.

AT&T Fixed Wireless

5 of 5 stars May 29, 2026

My internet provider has been very reliable and consistent. I have used it on the go in many locations and it has rarely let me down. I am a very satisfied customer of AT&T and have nothing but praise for the service provided and the price point. I would highly recommend this service to everyone I know.

Plan Pricing: 4 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 5 of 5 stars

Dustin B.

Midco Fixed Wireless

3 of 5 stars April 14, 2026

They have good service, but their pricing is beyond sane. Basic cable runs $60 each room so to have basic cable in my home would cost $180. FOr basic cable. Basic non Wi Fi internet starts at $60 month. It's absolutely nuts how much it costs.

Plan Pricing: 1 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 3 of 5 stars

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Which ISP Should You Choose in Marvin?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Marvin is ITC.
  • The fastest internet provider should be RC Technologies. Considering speed for the money and reliability in speeds, Interstate Telecommunications Cooperative may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Marvin is RC Technologies.
  • Viasat, RC Technologies, and HughesNet has the broadest coverage in Marvin, available to 91.9% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.