9 Best Internet Providers in Watertown, SD
Find internet availability by address in Watertown, SD
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Watertown ISP Report Card | Business Internet in Watertown
| Watertown ISP Report Card | C+ | |
| Download Speed for Most Households | 1,366 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Watertown Customer Ratings | 4 |
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.
Watertown has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Watertown.
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Watertown has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Watertown.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Midco
Connection
Customer Rating
Fiber
Cable
Fixed Wireless
Centurylink
Connection
Customer Rating
DSL
Bluepeak
Connection
Customer Rating
Cable
ITC
Connection
Customer Rating
Fiber
Above are the top 4 providers in Watertown, 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 Watertown ratings may vary and are shown below.
Who is the Best Internet Provider in Watertown, SD?
Interstate Telecommunications Cooperative is the best internet provider in Watertown 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 Watertown, making it a solid recommendation among providers with reviews. Unfortunately, Interstate Telecommunications Cooperative is an option for 5.00% of the city.
The chart and table below show average customer ratings from customers in Watertown, South Dakota, and customers throughout the country.
Top Rated Internet Providers in Watertown
Local, State, and National Ratings for all Watertown Internet Providers
| ISP / Tech Type | Watertown Overall | South Dakota Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (1) | (2) | (723) | View Plans | ||
| ITC | (2) | (6) | (6) | View Plans | ||
| Bluepeak | (1) | (10) | (18) | 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 | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Centurylink | (0) | (0) | (163) | View Plans | ||
| GigFire | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans |
Based on 34 reviews from South Dakota internet customers, Interstate Telecommunications Cooperative is the best internet service provider for Watertown residents. Interstate Telecommunications Cooperative was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in South Dakota, with 4.00 out of 5 stars and 83.1% coverage in Watertown.
At a national level, based on 2191 national reviews for any of the providers listed above, Interstate Telecommunications Cooperative is rated higher than any other provider, with a rating of 4.40 out of 5.
Which Providers are Available at my Home in Watertown?
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 Watertown?
According to unbiased feedback from real internet customers in the city, 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, Midco 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 Watertown
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Midco | 5,000 Mbps | ||
| Interstate Telecommunications Cooperative | 1,000 Mbps | ||
| Bluepeak | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| GigFire | 150 Mbps | ||
| EarthLink | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Centurylink | 80 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Watertown
| ISP / Tech Type | Watertown Speed | South Dakota Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (1) | (2) | (723) | View Plans | ||
| Bluepeak | (1) | (10) | (18) | View Plans | ||
| ITC | (2) | (6) | (6) | 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 |
Based on data reported by Watertown ISPs to the FCC, the fastest speeds in the city are available through Midco. The company offers speeds up to 5,000 Mbps in Watertown. Therefore, the average customer can get up to 1,337 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 Interstate Telecommunications Cooperative. This indicates ITC reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Watertown?
South Dakota customers rate Bluepeak 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.
Bluepeak received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Interstate Telecommunications Cooperative is rated in second place for affordability by the company’s Watertown customers with an average price rating of 3.00 out of 5.
The chart and graph below show how customers in Watertown, South Dakota, and the United States rated the affordability of their internet service.
Rated Affordability in Watertown
| ISP / Tech Type | Watertown Affordability | South Dakota Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Bluepeak | (1) | (10) | (18) | View Plans | ||
| Verizon | (1) | (2) | (723) | View Plans | ||
| ITC | (2) | (6) | (6) | 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 |
Watertown 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 Watertown below, including the metrics used and how Watertown compares to the rest of South Dakota and nation.
| Metric
(hover for details)
|
Watertown | South Dakota | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Watertown that have a Fiber internet connection available to their home. | 7.09% | 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. | 1,366 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 Watertown. | 7.1 | 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. | 2.3 | 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. | 7% | 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. | 91% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 87% | 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. | 74% | 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. | 74% | 76% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Watertown ISP Report Card & Digital Connectivity Index
The ISP Report Card in Watertown is C+, which is better than other cities. The local demand for broadband internet connectivity in Watertown is high with a score of 47 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Watertown have done a average job meeting the needs of its residents.
The Watertown 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.
87% of Watertown households have an internet connection despite having 99.85% availability. 74% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 2% 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 74% of households have a broadband connection such as fiber, cable or DSL available to their home, 74% subscribe to it. A large amount of Watertown 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 Watertown?
- ISP Report Card: B-
- Digital Connectivity Index: 65 / 100
- ISP Report Card: B
- Digital Connectivity Index: 42 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 28 / 100
- ISP Report Card: B
- Digital Connectivity Index: 62 / 100
- ISP Report Card: B
- Digital Connectivity Index: 68 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 43 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 74 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 60 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 53 / 100
How Much Speed does a Watertown Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Watertown is 2.3, which is smaller than the South Dakota average of 2.5 and smaller than the national average of 2.7. Watertown's average household income is $71,489 which is higher than the South Dakota average of $76,929 and about average for the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
Watertown also has 15% of its population enrolled in school between the 6th grade and college level, this is lower than the South Dakota average of 15%. Additionally, 7% 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 Watertown has an average need for internet connectivity and speeds.
Compared to the rest of the country, Watertown households are more technology-disengaged. 91% of households have some sort of computing device, 74% have desktops or laptops in the home, and 89% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Watertown?
ITC Fiber in Watertown, SD
Interstate Telecommunications Cooperative offers Fiber service to 5.0% of Watertown homes. Across the city, ITC Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Midco Fiber in Watertown, SD
Midco offers Fiber service to 2.2% of Watertown homes. Across the city, Midco Fiber has speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in Watertown?
Midco Cable in Watertown, SD
Midco offers Cable service to 96.7% of Watertown homes. Across the city, Midco Cable has speeds up to 1,292 Mbps, with speeds from 1,250 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 60 and as high as 350, with an average of 77 Mbps throughout the city. Midco Cable is rated higher than other types of internet service available in Watertown from Midco in terms of customer satisfaction.
Bluepeak Cable in Watertown, SD
Bluepeak offers Cable service to 94.6% of Watertown homes. Across the city, Bluepeak Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Watertown?
Centurylink DSL in Watertown, SD
Centurylink offers DSL service to 95.0% of Watertown homes. Across the city, Centurylink DSL is the only type of service available from the company, with speeds up to 24 Mbps, with speeds from 10 Mpbs up to 80 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 40, with an average of 2.1 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Watertown?
GigFire Fixed Wireless in Watertown, SD
GigFire offers Fixed Wireless service to 99.8% of Watertown homes. Across the city, GigFire Fixed Wireless is the only type of service available from the company, with speeds up to 150 Mbps
Verizon Fixed Wireless in Watertown, SD
Verizon offers Fixed Wireless service to 83.1% of Watertown homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
T-Mobile Home Internet Fixed Wireless in Watertown, SD
T-Mobile Home Internet offers Fixed Wireless service to 75.1% of Watertown homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 85 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 17 Mbps throughout the city.
EarthLink Fixed Wireless in Watertown, SD
EarthLink offers Fixed Wireless service to 72.8% of Watertown homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 35 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 5.2 Mbps throughout the city.
AT&T Fixed Wireless in Watertown, SD
AT&T offers Fixed Wireless service to 72.8% of Watertown homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 35 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 5.2 Mbps throughout the city.
Midco Fixed Wireless in Watertown, SD
Midco offers Fixed Wireless service to 15.9% of Watertown homes. Across the city, Midco Fixed Wireless has speeds up to 100 Mbps
Which ISP Should You Choose in Watertown?
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 Watertown is ITC.
- The fastest internet provider should be Midco. 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 Watertown is Bluepeak.
- Viasat, GigFire, and HughesNet has the broadest coverage in Watertown, 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 Watertown compare to other cities with a similar population?
To see how Watertown 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 Watertown's C+ ISP Report Card and 47 / 100 Digital Connectivity Index.
- ISP Report Card: B+
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B
- Digital Connectivity Index: 80 / 100
- ISP Report Card: C
- Digital Connectivity Index: 73 / 100
- ISP Report Card: B
- Digital Connectivity Index: 46 / 100
- ISP Report Card: B
- Digital Connectivity Index: 42 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 72 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 86 / 100
- ISP Report Card: C
- Digital Connectivity Index: 93 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 52 / 100
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