Best Internet Providers in Opal, SD
All 4 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Opal, SD
Opal has 4 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 Opal.
Ranks compare Opal with the 31,388 US places under 1,000 people, the tiers of our fastest-cities rankings.
The Best Internet in Opal, SD at a Glance
Opal Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Golden West Telecommunications
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
Fixed Wireless
AT&T
Connection
Customer Rating
Fixed Wireless
T-Mobile Home Internet
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 Opal ratings may vary and are shown below.
Who is the Best Internet Provider in Opal, SD?
AT&T is the highest-rated internet provider in Opal based on 5 South Dakota customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
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Which Providers are Available at my Home in Opal?
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.
How Opal Compares to Places Its Size
Opal's report card score is in the bottom 27% and its connectivity index is in the top 19%.
| Measure | Opal | Rank among US places under 1,000 people | Meade County | South Dakota | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 71.8% | bottom 50% | 59.0% | 79.0% | 71.5% | 6,946 places at 100.0% |
| Average top speed | 746 Mbps | bottom 27% | 3,357 Mbps | 2,675 Mbps | 3,486 Mbps | Fairmount, TN and Falling Water, TN and 5 more (25,000 Mbps) |
| Providers at a typical address | 1.6 | bottom 9% | 6.9 | 5.8 | 7.1 | Los Prados, PR (15.1) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.8 | top 15% | 2.5 | 2.5 | 2.7 | Paguate, NM (13.4) |
| Workers who work from home | 28% | top 4% | 9% | 10% | 15% | Boys Town, NE (100%) |
| Homes with a computer, tablet or phone | 93% | top 47% | 95% | 94% | 96% | 1,494 places at 100% |
| Homes with internet | 98% | top 3% | 94% | 90% | 91% | 370 places at 100% |
| Homes on fiber, cable or DSL | 54% | bottom 43% | 73% | 76% | 76% | 23 places at 100% |
| More about the households here | ||||||
| Homes with a desktop or laptop | 92% | top 4% | 84% | 78% | 81% | 72 places at 100% |
| Median household income | $53,750 | bottom 20% | $80,883 | $80,420 | $93,246 | 22 places at $250,001 |
| Residents in school (6th grade to college) | 17% | top 13% | 13% | 15% | 16% | University at Buffalo, NY (100%) |
Fiber reaches 71.8% of homes in Opal, against 59.0% across Meade County and 79.0% across South Dakota. Households in Opal are larger than the US average (2.8 people against 2.7); 28% of workers work from home (US 15%); and the median household income is $53,750 (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 Opal
Which Fiber Internet Providers are Available in Opal?
Golden West Telecommunications Fiber in Opal, SD
Availability:
71.8%
Customer Rating:
(0)
Avg. Download Speed
1,000 Mbps
Golden West Telecommunications offers Fiber service to 71.8% of Opal homes. Across the city, Golden West Telecommunications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Opal?
EarthLink Fixed Wireless in Opal, SD
Availability:
28.2%
Customer Rating:
(4)
Avg. Download Speed
25 Mbps
EarthLink offers Fixed Wireless service to 28.2% of Opal homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Opal, SD
Availability:
28.2%
Customer Rating:
(205)
Avg. Download Speed
25 Mbps
AT&T offers Fixed Wireless service to 28.2% of Opal homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
T-Mobile Home Internet Fixed Wireless in Opal, SD
Availability:
28.2%
Customer Rating:
(342)
Avg. Download Speed
100 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 28.2% of Opal homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which Cable Internet Providers are Available in Opal?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Opal, SD.
Which DSL Internet Providers are Available in Opal?
According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Opal, SD.
Internet in Opal by Neighborhood and ZIP Code
Each row links to that place’s page.
Neighborhoods in Opal
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Opal
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
How Opal Compares to Nearby Places
The 10 places nearest to Opal that have their own pages are all within 27 miles. Among them, Union Center has the most homes with fiber (100.0%) and Fairpoint the fewest (0.0%); Opal has 71.8%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Opal (this page) | 39 | 71.8% | 746 Mbps | 1.6 | D+ | 59/100 |
| Vale | 634 | 93.8% | 239 Mbps | 2 | C- | 47/100 |
| White Owl | 194 | 97.9% | 1,000 Mbps | 1.2 | C | 43/100 |
| Union Center | 138 | 100.0% | 1,000 Mbps | 1.2 | C | 59/100 |
| Enning | 120 | 100.0% | 1,000 Mbps | 1 | C | 57/100 |
| Mud Butte | 111 | 93.7% | 899 Mbps | 1.3 | C- | 59/100 |
| Volunteer | 78 | 7.7% | 137 Mbps | 1.7 | D- | 61/100 |
| Hereford | 74 | 98.7% | 988 Mbps | 1.4 | C | 59/100 |
| Elm Springs | 64 | 100.0% | 1,000 Mbps | 1.1 | C | 43/100 |
| Redowl | 53 | 100.0% | 1,000 Mbps | 1 | C | 59/100 |
| Fairpoint | 27 | 0.0% | 93 Mbps | 2 | F | 60/100 |
Who is the Fastest Internet Provider in Opal?
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, Golden West Telecommunications 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 Opal
| Golden West Telecommunications | 1,000 |
|---|---|
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| 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 Opal. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Opal Internet Providers
Based on 5 reviews from South Dakota internet customers, AT&T is the best internet service provider for Opal residents. AT&T was rated at an average of 4.75 out of 5 in our report for overall customer satisfaction. Golden West Telecommunications wins for second-place in South Dakota, with 1.00 out of 5 stars and 71.8% coverage in Opal.
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 Opal Internet Providers
The table below shows average customer ratings from customers in Opal, South Dakota, and customers throughout the country.
| ISP / Tech Type | Opal Overall | South Dakota Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) |  (4) | (1051) | View Plans | ||
| Golden West Telecommunications | (0) |  (1) | (1) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Opal
Based on data reported by Opal ISPs to the FCC, the fastest speeds in the city are available through Golden West Telecommunications. The company offers speeds up to 1,000 Mbps in Opal. 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.
However, 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 | Opal Speed | South Dakota Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) |  (4) | (1051) | View Plans | ||
| Golden West Telecommunications | (0) |  (1) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | View Plans | ||
| EarthLink | (0) | (0) |  (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Opal?
Of the providers in Opal, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in Opal 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. Golden West Telecommunications is rated second for affordability, with an average price rating of 1.00 out of 5.
The table below shows how customers in Opal, South Dakota, and the United States rated the affordability of their internet service.
Rated Affordability in Opal
| ISP / Tech Type | Opal Affordability | South Dakota Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (4) | (1051) | View Plans | ||
| Golden West Telecommunications | (0) | (1) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (342) | 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 Opal?
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 Opal is AT&T.
- The fastest internet provider should be Golden West Telecommunications. 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 Opal is AT&T.
- Viasat, HughesNet, and Golden West Telecommunications has the broadest coverage in Opal, available to 71.8% 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.