Best Internet Providers in Mystic, SD
All 3 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Mystic, SD
Mystic has 3 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fixed Wireless and DSL 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 Mystic.
Ranks compare Mystic with the 31,388 US places under 1,000 people, the tiers of our fastest-cities rankings.
The Best Internet in Mystic, SD at a Glance
Mystic Internet Providers, Ranked by Coverage, Speed and Customer Ratings
CenturyLink
Connection
Customer Rating
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
AT&T
Connection
Customer Rating
Fixed Wireless
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 Mystic ratings may vary and are shown below.
Who is the Best Internet Provider in Mystic, SD?
AT&T is the best internet provider in Mystic based on South Dakota customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, AT&T had the best reviews at the local, state, and national levels versus all available providers in Mystic, making it a solid recommendation among providers with reviews. AT&T is an option for 45.83% of the city.
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Which Providers are Available at my Home in Mystic?
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.

Coverage map for each provider in Mystic
How Mystic Compares to Places Its Size
Mystic's report card score is in the bottom 6% and its connectivity index is in the top 8%.
| Measure | Mystic | Rank among US places under 1,000 people | Pennington County | South Dakota | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 0.0% | bottom 22% | 73.0% | 79.0% | 71.5% | 6,946 places at 100.0% |
| Average top speed | 29 Mbps | bottom 2% | 3,782 Mbps | 2,675 Mbps | 3,486 Mbps | Fairmount, TN and Falling Water, TN and 5 more (25,000 Mbps) |
| Providers at a typical address | 2.8 | bottom 27% | 7.4 | 5.8 | 7.1 | Los Prados, PR (15.1) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.6 | top 29% | 2.4 | 2.5 | 2.7 | Paguate, NM (13.4) |
| Workers who work from home | 31% | top 3% | 10% | 10% | 15% | Boys Town, NE (100%) |
| Homes with a computer, tablet or phone | 97% | top 16% | 96% | 94% | 96% | 1,494 places at 100% |
| Homes with internet | 91% | top 24% | 91% | 90% | 91% | 370 places at 100% |
| Homes on fiber, cable or DSL | 57% | bottom 50% | 78% | 76% | 76% | 23 places at 100% |
| More about the households here | ||||||
| Homes with a desktop or laptop | 88% | top 8% | 81% | 78% | 81% | 72 places at 100% |
| Median household income | $88,906 | top 21% | $77,720 | $80,420 | $93,246 | 22 places at $250,001 |
| Residents in school (6th grade to college) | 19% | top 7% | 14% | 15% | 16% | University at Buffalo, NY (100%) |
Fiber reaches 0.0% of homes in Mystic, against 73.0% across Pennington County and 79.0% across South Dakota. Households in Mystic are smaller than the US average (2.6 people against 2.7); 31% of workers work from home (US 15%); and the median household income is $88,906 (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 Mystic
Which Fiber Internet Providers are Available in Mystic?
According to the most recently submitted data by internet service providers to the FCC, there are currently no fiber providers available in Mystic, SD.
Which Fixed Wireless and LTE Internet Providers are Available in Mystic?
EarthLink Fixed Wireless in Mystic, SD
EarthLink offers Fixed Wireless service to 45.8% of Mystic homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which Cable Internet Providers are Available in Mystic?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Mystic, SD.
Which DSL Internet Providers are Available in Mystic?
CenturyLink DSL in Mystic, SD
CenturyLink offers DSL service to 52.1% of Mystic homes. Across the city, CenturyLink DSL is the only type of service available from the company, with speeds up to 16 Mbps, with speeds from 10 Mpbs up to 60 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 1.5 Mbps throughout the city.
Internet in Mystic by Neighborhood and ZIP Code
Each row links to that place’s page.
Neighborhoods in Mystic
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Mystic
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
How Mystic Compares to Nearby Places
The 10 places nearest to Mystic that have their own pages are all within 16 miles. Among them, Summerset has the most homes with fiber (77.8%) and Hill City the fewest (27.5%); Mystic has 0.0%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Mystic (this page) | 48 | 0.0% | 29 Mbps | 2.8 | F | 71/100 |
| Summerset | 3,812 | 77.8% | 4,240 Mbps | 8.1 | B+ | 65/100 |
| Hill City | 2,014 | 27.5% | 447 Mbps | 4.5 | D+ | 40/100 |
| Johnson Siding | 800 | 18.0% | 983 Mbps | 5 | D+ | 62/100 |
| Nemo | 437 | 2.5% | 330 Mbps | 2.6 | D- | 35/100 |
| Bethlehem | 278 | 67.6% | 3,693 Mbps | 5.7 | B- | 57/100 |
| Roubaix | 226 | 6.6% | 449 Mbps | 2.9 | D- | 34/100 |
| Silver City | 202 | 0.0% | 93 Mbps | 1.9 | F | 58/100 |
| Englewood | 149 | 24.2% | 1,303 Mbps | 5.8 | C | 31/100 |
| Hanna | 88 | 22.7% | 1,290 Mbps | 3.3 | D+ | 33/100 |
| Rochford | 69 | 0.0% | 55 Mbps | 1.1 | F | 62/100 |
Who is the Fastest Internet Provider in Mystic?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by AT&T. On the other hand, based on data provided by the internet providers to the FCC, AT&T and EarthLink 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 Mystic
| Viasat | 100 |
|---|---|
| CenturyLink | 60 |
| HughesNet | 25 |
| AT&T | 25 |
| EarthLink | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Mystic. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Mystic Internet Providers
Based on 4 reviews from South Dakota internet customers, AT&T is the best internet service provider for Mystic residents. AT&T was rated at an average of 4.75 out of 5 in our report for overall customer satisfaction.
At a national level, based on 1249 national reviews for any of the providers listed above, AT&T is rated higher than any other provider, with a rating of 3.65 out of 5.
Local, State, and National Ratings for all Mystic Internet Providers
The table below shows average customer ratings from customers in Mystic, South Dakota, and customers throughout the country.
| ISP / Tech Type | Mystic Overall | South Dakota Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (4) | (1051) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| CenturyLink | (0) | (0) | (183) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Mystic
Based on data reported by Mystic ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 25 Mbps in Mystic. Therefore, the average customer can get up to 25 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with AT&T. This indicates AT&T reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Mystic Speed | South Dakota Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (4) | (1051) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| CenturyLink | (0) | (0) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Mystic?
Of the providers in Mystic, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in Mystic 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.
AT&T is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country.
The table below shows how customers in Mystic, South Dakota, and the United States rated the affordability of their internet service.
Rated Affordability in Mystic
| ISP / Tech Type | Mystic Affordability | South Dakota Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (4) | (1051) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| CenturyLink | (0) | (0) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in South Dakota
Customer Reviews
ISPReports User
Midco Cable
October 02, 2026 Constant outages, and a lot more expensive than other providers.
A Brookings, SD Customer
Mediacom Cable
June 05, 2026 Brian M.
Bluepeak Fiber
June 01, 2026 The installation charge was too high and there are a lot of hidden fees and taxes.
Aaron M.
AT&T Fixed Wireless
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.
Dustin B.
Midco Fixed Wireless
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.
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Which ISP Should You Choose in Mystic?
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 Mystic is AT&T.
- The fastest internet provider should be AT&T and EarthLink. Considering speed for the money and reliability in speeds, AT&T may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Mystic is AT&T.
- Viasat, HughesNet, and CenturyLink has the broadest coverage in Mystic, available to 52.1% 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.
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