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Best Internet Providers in Glenham, SD

All 7 providers, ranked by coverage, speed and customer ratings

Glenham has 7 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 Glenham.

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 fiber100.0%Walworth County 99.4%top 1%
Average top speed1,000 MbpsWalworth County 1,201 Mbpstop 38%
Providers72.5 at a typical addressbottom 22%
Homes with internet90%Walworth County 90%top 29%
ISP Report CardC+score 47 of 100top 39%
Connectivity index59/100Walworth County 52/100top 19%

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

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

Valley Telecommunications

Valley Telecommunications logo

Availability:

96.9%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fiber

96.9%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

87.5%

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 Glenham.

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

Customer Rating

Fixed Wireless

87.5%

92 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

Standing Rock Telecom

Standing Rock Telecom logo

Availability:

30.5%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fixed Wireless

30.5%

10 Mbps

10 Mbps

Wireless: 0.0 of 5 stars

(0)

WRT

WRT logo

Availability:

7.1%

Customer Rating:

5.0 of 5 stars

(1)

View Plans

Price: $65.95 - $99.95 / mo.

Connection

Availability

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

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

Customer Rating

Fiber

7.1%

1,000 Mbps

1,000 Mbps

Fiber: 5.0 of 5 stars

(1)

CRST

CRST logo

Availability:

3.1%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fiber

3.1%

250 Mbps

250 Mbps

Fiber: 0.0 of 5 stars

(0)

EarthLink

EarthLink logo

Availability:

12.5%

Customer Rating:

3.4 of 5 stars

(15)

View Plans

1-877-418-2092 Price: Starting at $39.95 / mo.

Connection

Availability

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

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

Customer Rating

Fixed Wireless

12.5%

25 Mbps

25 Mbps

Wireless: 3.3 of 5 stars

(4)

AT&T

AT&T logo

Availability:

12.5%

Customer Rating:

3.6 of 5 stars

(1051)

View Plans

1-877-610-1219 Price: Starting at $55.00 / mo.

Connection

Availability

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

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

Customer Rating

Fixed Wireless

12.5%

25 Mbps

25 Mbps

Wireless: 3.6 of 5 stars

(205)

Satellite providers, which generally offer 100% coverage across the United States, are available for Glenham 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 Glenham ratings may vary and are shown below.

Who is the Best Internet Provider in Glenham, SD?

Which Providers are Available at my Home in Glenham?

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.

Glenham, SD map of internet availability

How Glenham Compares to Places Its Size

Glenham's report card score is in the top 39% and its connectivity index is in the top 19%.

C+score 47 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 39%
59/100Walworth County 52/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.top 19%
Measure Glenham Rank among US places under 1,000 people Walworth County South Dakota US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 100.0% top 1% 99.4% 79.0% 71.5% Tied with 6,945 other places at 100.0%
Average top speed 1,000 Mbps top 38% 1,201 Mbps 2,675 Mbps 3,486 Mbps Fairmount, TN and Falling Water, TN and 5 more (25,000 Mbps)
Providers at a typical address 2.5 bottom 22% 3.9 5.8 7.1 Los Prados, PR (15.1)
Connectivity index inputs: how much households need and use the internet
People per household 2.4 bottom 49% 2.1 2.5 2.7 Paguate, NM (13.4)
Workers who work from home 15% top 20% 6% 10% 15% Boys Town, NE (100%)
Homes with a computer, tablet or phone 95% top 31% 95% 94% 96% 1,494 places at 100%
Homes with internet 90% top 29% 90% 90% 91% 370 places at 100%
Homes on fiber, cable or DSL 74% top 17% 80% 76% 76% 23 places at 100%
More about the households here
Homes with a desktop or laptop 83% top 17% 76% 78% 81% 72 places at 100%
Median household income $60,512 bottom 32% $64,155 $80,420 $93,246 22 places at $250,001
Residents in school (6th grade to college) 12% top 44% 10% 15% 16% University at Buffalo, NY (100%)

Fiber reaches 100.0% of homes in Glenham, against 99.4% across Walworth County and 79.0% across South Dakota. Households in Glenham are smaller than the US average (2.4 people against 2.7); 15% of workers work from home (US 15%); and the median household income is $60,512 (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 Glenham

Which Fiber Internet Providers are Available in Glenham?

Valley Telecommunications Fiber in Glenham, SD

Valley Telecommunications logo

Availability:

96.9%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Valley Telecommunications offers Fiber service to 96.9% of Glenham homes. Across the city, Valley Telecommunications 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 Valley Telecommunications Fiber. Valley Telecommunications Fiber is rated other types of internet service available in Glenham from Valley Telecommunications in terms of customer satisfaction.

WRT Fiber in Glenham, SD

WRT logo

Availability:

7.1%

Customer Rating:

5.0 of 5 stars

(1)

Avg. Download Speed

1,000 Mbps

WRT offers Fiber service to 7.1% of Glenham homes. Across the city, WRT 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 WRT Fiber. WRT Fiber is rated the same as other types of internet service available in Glenham from WRT in terms of customer satisfaction.

CRST Fiber in Glenham, SD

CRST logo

Availability:

3.1%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

250 Mbps

Cheyenne River Sioux Tribe Telephone Authority (CRST) offers Fiber service to 3.1% of Glenham homes. Across the city, CRST Fiber is the only type of service available from the company, with speeds up to 250 Mbps, with speeds from 250 Mpbs up to 250 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 100, with an average of 100 Mbps throughout the city. CRST Fiber is rated other types of internet service available in Glenham from CRST in terms of customer satisfaction.

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

T-Mobile Home Internet Fixed Wireless in Glenham, SD

T-Mobile Home Internet logo

Availability:

87.5%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

92 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 87.5% of Glenham homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 92 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 18 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Glenham from T-Mobile Home Internet in terms of customer satisfaction.

Standing Rock Telecom Fixed Wireless in Glenham, SD

Standing Rock Telecom logo

Availability:

30.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

10 Mbps

Standing Rock Telecommunications offers Fixed Wireless service to 30.5% of Glenham homes. Across the city, Standing Rock Telecom Fixed Wireless is the only type of service available from the company, with speeds up to 10 Mbps, with speeds from 10 Mpbs up to 10 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 1.0, with an average of 1.0 Mbps throughout the city. Standing Rock Telecom Fixed Wireless is rated other types of internet service available in Glenham from Standing Rock Telecom in terms of customer satisfaction.

EarthLink Fixed Wireless in Glenham, SD

EarthLink logo

Availability:

12.5%

Customer Rating:

3.3 of 5 stars

(4)

Avg. Download Speed

25 Mbps

EarthLink offers Fixed Wireless service to 12.5% of Glenham homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Glenham from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Glenham, SD

AT&T logo

Availability:

12.5%

Customer Rating:

3.6 of 5 stars

(205)

Avg. Download Speed

25 Mbps

AT&T offers Fixed Wireless service to 12.5% of Glenham homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 3.0, with an average of 3.0 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Glenham from AT&T in terms of customer satisfaction.

Which Cable Internet Providers are Available in Glenham?

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

Which DSL Internet Providers are Available in Glenham?

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

Internet in Glenham by Neighborhood and ZIP Code

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

Neighborhoods in Glenham

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

ZIP codes in Glenham

ZIP code People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
57631379 99.2%1,000 Mbps2.5C59/100

How Glenham Compares to Nearby Places

The 10 places nearest to Glenham that have their own pages are all within 22 miles. Among them, Wakpala has the most homes with fiber (100.0%) and Java the fewest (96.0%); Glenham has 100.0%.

Place People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Glenham (this page)295 100.0%1,000 Mbps2.5C+59/100
Mobridge3,847 99.5%1,216 Mbps4.5B-54/100
Selby845 100.0%1,180 Mbps2.6C+42/100
Wakpala400 100.0%994 Mbps1.9C65/100
Mound City280 99.6%1,000 Mbps1.8C47/100
Java277 96.0%1,110 Mbps2.1C59/100
Sitka139 98.6%1,000 Mbps1.5C54/100
Akaska109 100.0%1,000 Mbps1.8C59/100
Trail City103 99.0%824 Mbps1.1C-55/100
Promise62 98.4%311 Mbps1.1C-65/100
North Riverside30 100.0%1,000 Mbps1.5C52/100

Who is the Fastest Internet Provider in Glenham?

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

Max Advertised Speed in Glenham, SD
Valley Telecommunications1,000
WRT1,000
Cheyenne River Sioux Tribe Telephone Authority (CRST)250
Viasat100
T-Mobile Home Internet100
HughesNet25
AT&T25
EarthLink25
Standing Rock Telecommunications10

How fast is your internet?

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

Customer Ratings for Glenham Internet Providers

At a national level, based on 1409 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.

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

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

ISP / Tech TypeGlenham OverallSouth Dakota OverallNational OverallFor Service
AT&TNo rating yet (0)5 of 5 stars (4)3.5 of 5 stars (1051)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
WRTNo rating yet (0)No rating yet (0)5 of 5 stars (1)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3.5 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Standing Rock TelecomNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
CRSTNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Valley TelecommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Ratings for Internet Provider Speeds in Glenham

Based on data reported by Glenham ISPs to the FCC, the fastest speeds in the city are available through Valley Telecommunications. The company offers speeds up to 1,000 Mbps in Glenham. Therefore, the average customer can get up to 1,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.

ISP / Tech TypeGlenham SpeedSouth Dakota SpeedNational SpeedFor Service
AT&TNo rating yet (0)4.5 of 5 stars (4)4 of 5 stars (1051)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
WRTNo rating yet (0)No rating yet (0)5 of 5 stars (1)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Standing Rock TelecomNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
CRSTNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Valley TelecommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Who is the Cheapest Internet Provider in Glenham?

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

Rated Affordability in Glenham

ISP / Tech TypeGlenham AffordabilitySouth Dakota AffordabilityNational AffordabilityFor Service
AT&TNo rating yet (0)4 of 5 stars (4)3.5 of 5 stars (1051)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
WRTNo rating yet (0)No rating yet (0)5 of 5 stars (1)View Plans
T-Mobile Home InternetNo rating yet (0)No rating yet (0)4 of 5 stars (342)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Standing Rock TelecomNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
CRSTNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Valley TelecommunicationsNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Reviews for Internet Service Providers in South Dakota

Customer Reviews

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ISPReports User

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 Glenham?

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

  • The fastest internet provider should be Valley Telecommunications.
  • Viasat, Valley Telecommunications, and HughesNet has the broadest coverage in Glenham, available to 96.9% 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.