9 Best Internet Providers in Cavour, SD
Find internet availability by address in Cavour, SD
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Cavour ISP Report Card | Business Internet in Cavour
| Cavour ISP Report Card | C+ | |
| Download Speed for Most Households | 1,000 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Cavour Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Cavour has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Cavour.
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Cavour has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Cavour.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Santel Communications
Connection
Customer Rating
Fiber
venture communications
Connection
Customer Rating
Fiber
Centurylink
Connection
Customer Rating
DSL
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Cavour, SD for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Cavour ratings may vary and are shown below.
Who is the Best Internet Provider in Cavour, SD?
AT&T is the best internet provider in Cavour 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 Cavour, making it a solid recommendation among providers with reviews. Unfortunately, AT&T is an option for 2.87% of the city.
or call 1-877-610-1219
The chart and table below show average customer ratings from customers in Cavour, South Dakota, and customers throughout the country.
Top Rated Internet Providers in Cavour
Local, State, and National Ratings for all Cavour Internet Providers
| ISP / Tech Type | Cavour Overall | South Dakota Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| AT&T | (0) | (3) | (924) | View Plans | ||
| venture communications | (0) | (1) | (1) | View Plans | ||
| Midco | (0) | (12) | (31) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Santel Communications | (0) | (0) | (0) | View Plans |
Based on 17 reviews from South Dakota internet customers, AT&T is the best internet service provider for Cavour residents. AT&T was rated at an average of 4.67 out of 5 in our report for overall customer satisfaction. venture communications wins for second-place in South Dakota, with 4.00 out of 5 stars and 12.5% coverage in Cavour.
At a national level, based on 1445 national reviews for any of the providers listed above, venture communications is rated higher than any other provider, with a rating of 4.00 out of 5.
Which Providers are Available at my Home in Cavour?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Cavour?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by venture communications. On the other hand, based on data provided by the internet providers to the FCC, Santel Communications and venture communications 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 Cavour
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| venture communications | 1,000 Mbps | ||
| Santel Communications | 1,000 Mbps | ||
| GigFire | 150 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| wispwest.net | 100 Mbps | ||
| Midco | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| AT&T | 25 Mbps | ||
| EarthLink | 25 Mbps | ||
| HughesNet | 25 Mbps | ||
| Centurylink | 10 Mbps |
Customer Ratings for Internet Provider Speeds in Cavour
| ISP / Tech Type | Cavour Speed | South Dakota Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| venture communications | (0) | (1) | (1) | View Plans | ||
| AT&T | (0) | (3) | (924) | View Plans | ||
| Midco | (0) | (12) | (31) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Santel Communications | (0) | (0) | (0) | View Plans |
Based on data reported by Cavour ISPs to the FCC, the fastest speeds in the city are available through Santel Communications and venture communications. These internet providers offer speeds up to 1,000 Mbps in Cavour. 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.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with venture communications. This indicates venture communications reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Cavour?
South Dakota customers rate AT&T as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. venture communications is rated in second place for affordability by the company’s Cavour customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Cavour, South Dakota, and the United States rated the affordability of their internet service.
Rated Affordability in Cavour
| ISP / Tech Type | Cavour Affordability | South Dakota Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| venture communications | (0) | (1) | (1) | View Plans | ||
| AT&T | (0) | (3) | (924) | View Plans | ||
| Midco | (0) | (12) | (31) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (0) | (284) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| wispwest.net | (0) | (0) | (0) | View Plans | ||
| Santel Communications | (0) | (0) | (0) | View Plans |
Cavour Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Cavour below, including the metrics used and how Cavour compares to the rest of South Dakota and nation.
| Metric
(hover for details)
|
Cavour | South Dakota | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Cavour that have a Fiber internet connection available to their home. | 99.80% | 60.99% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 1,000 Mbps | 1,953 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Cavour. | 3.3 | 5.3 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 2.5 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 8% | 10% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 87% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 85% | 89% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 55% | 75% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 55% | 76% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Cavour ISP Report Card & Digital Connectivity Index
The ISP Report Card in Cavour is C+, which is worse than other cities. The local demand for broadband internet connectivity in Cavour is high with a score of 37 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Cavour have done a poor job meeting the needs of its residents.
The Cavour ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
85% of Cavour households have an internet connection despite having 99.80% availability. 55% of households have fiber, cable, or DSL, 28% have satellite, 0% are still on dial-up, and 0% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 55% of households have a broadband connection such as fiber, cable or DSL available to their home, 55% subscribe to it. A low number of Cavour residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Cavour?
- ISP Report Card: B-
- Digital Connectivity Index: 43 / 100
- ISP Report Card: B
- Digital Connectivity Index: 46 / 100
- ISP Report Card: C
- Digital Connectivity Index: 47 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 48 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 31 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 30 / 100
- ISP Report Card: C
- Digital Connectivity Index: 49 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 41 / 100
- ISP Report Card: C
- Digital Connectivity Index: 59 / 100
How Much Speed does a Cavour Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Cavour is 2.5, which is larger than the South Dakota average of 2.5 and smaller than the national average of 2.7. Cavour's average household income is $80,865 which is higher than the South Dakota average of $76,929 and higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Cavour also has 17% of its population enrolled in school between the 6th grade and college level, this is higher than the South Dakota average of 15%. Additionally, 8% of residents work from home, which is lower than the 10% of residents in South Dakota who work from home. This and other factors you can see above show us that the community of Cavour has a low need for internet connectivity and speeds.
Compared to the rest of the country, Cavour households are much more technology-disengaged. 87% of households have some sort of computing device, 78% have desktops or laptops in the home, and 83% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Cavour?
Santel Communications Fiber in Cavour, SD
Santel Communications offers Fiber service to 87.3% of Cavour homes. Across the city, Santel Communications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
venture communications Fiber in Cavour, SD
venture communications offers Fiber service to 12.5% of Cavour homes. Across the city, venture communications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Cavour?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Cavour, SD.
Which DSL Internet Providers are Available in Cavour?
Centurylink DSL in Cavour, SD
Centurylink offers DSL service to 11.1% of Cavour homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Cavour?
Midco Fixed Wireless in Cavour, SD
Midco offers Fixed Wireless service to 99.8% of Cavour homes. Across the city, Midco Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
wispwest.net Fixed Wireless in Cavour, SD
wispwest.net offers Fixed Wireless service to 98.6% of Cavour homes. Across the city, wispwest.net Fixed Wireless is the only type of service available from the company, with speeds up to 81 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 8.0 and as high as 20, with an average of 17 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Cavour, SD
T-Mobile Home Internet offers Fixed Wireless service to 16.8% of Cavour homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 30 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 4.2 Mbps throughout the city.
EarthLink Fixed Wireless in Cavour, SD
EarthLink offers Fixed Wireless service to 2.9% of Cavour 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 Cavour, SD
AT&T offers Fixed Wireless service to 2.9% of Cavour homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
GigFire Fixed Wireless in Cavour, SD
GigFire offers Fixed Wireless service to 2.3% of Cavour homes. Across the city, GigFire Fixed Wireless is the only type of service available from the company, with speeds up to 150 Mbps
Which ISP Should You Choose in Cavour?
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 Cavour is AT&T.
- The fastest internet provider should be Santel Communications and venture communications. Considering speed for the money and reliability in speeds, venture communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Cavour is AT&T.
- Viasat, Midco, and HughesNet has the broadest coverage in Cavour, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Cavour compare to other cities with a similar population?
To see how Cavour stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Cavour's C+ ISP Report Card and 37 / 100 Digital Connectivity Index.
- ISP Report Card: D+
- Digital Connectivity Index: 30 / 100
- ISP Report Card: F
- Digital Connectivity Index: 41 / 100
- ISP Report Card: B
- Digital Connectivity Index: 58 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 63 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 60 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 42 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 48 / 100
- ISP Report Card: F
- Digital Connectivity Index: 30 / 100
- ISP Report Card: F
- Digital Connectivity Index: 39 / 100
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