Advertiser Disclosure: We may earn commissions when you buy through links on our site. Learn more

Best Internet Providers in Sandusky, WI

All 5 providers, ranked by coverage, speed and customer ratings

Sandusky has 5 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, DSL, and Fixed Wireless 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 Sandusky.

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%Sauk County 76.0%top 1%
Average top speed1,000 MbpsSauk County 1,567 Mbpstop 38%
Providers53.5 at a typical addressbottom 39%
Homes with internet76%Sauk County 89%bottom 16%
ISP Report CardC+score 51 of 100top 32%
Connectivity index32/100Sauk County 52/100bottom 34%

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

The Best Internet in Sandusky, WI at a Glance

Top rankedSee the full rankingFirst in our Sandusky ranking by coverage, speed and customer ratings.See plans
FastestReedsburg Utility CommissionUp to 1,000 Mbps advertised to the FCCCompare speeds
Best ratedT-Mobile Home InternetRated 4.50 out of 5 by its customers, available to 51.34% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

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

Reedsburg Utility Commission

Reedsburg Utility Commission logo

Availability:

99.7%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fiber

99.7%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Frontier

Frontier logo

Availability:

89.6%

Customer Rating:

3.3 of 5 stars

(177)

View Plans

1-866-557-9907 Price: Starting at $44.99 / mo.

Connection

Availability

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

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

Customer Rating

DSL

89.6%

90 Mbps

115 Mbps

DSL: 2.7 of 5 stars

(58)

Bug Tussel Wireless

Bug Tussel Wireless logo

Availability:

97.9%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: $35.00 / mo.

Connection

Availability

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

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

Customer Rating

Fixed Wireless

97.9%

10 Mbps

10 Mbps

Wireless: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

51.3%

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 Sandusky.

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

Customer Rating

Fixed Wireless

51.3%

25 Mbps

25 Mbps

Wireless: 4.0 of 5 stars

(342)

Spectrum

Spectrum logo

Availability:

12.2%

Customer Rating:

3.3 of 5 stars

(1949)

View Plans

1-877-411-1381 Price: Starting at $30.00 / mo.

Connection

Availability

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

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

Customer Rating

Fiber

12.2%

1,000 Mbps

1,000 Mbps

Fiber: 3.5 of 5 stars

(207)

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

Who is the Best Internet Provider in Sandusky, WI?

T-Mobile Home Internet is the best internet provider in Sandusky based on Wisconsin customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Sandusky, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 51.34% of the city.

Which Providers are Available at my Home in Sandusky?

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.

Sandusky, WI map of internet availability

How Sandusky Compares to Places Its Size

Sandusky's report card score is in the top 32% and its connectivity index is in the bottom 34%.

C+score 51 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 32%
32/100Sauk County 52/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.bottom 34%
Measure Sandusky Rank among US places under 1,000 people Sauk County Wisconsin US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 100.0% top 1% 76.0% 65.0% 71.5% Tied with 6,945 other places at 100.0%
Average top speed 1,000 Mbps top 38% 1,567 Mbps 3,014 Mbps 3,486 Mbps Fairmount, TN and Falling Water, TN and 5 more (25,000 Mbps)
Providers at a typical address 3.5 bottom 39% 5.7 7.2 7.1 Los Prados, PR (15.1)
Connectivity index inputs: how much households need and use the internet
People per household 3.4 top 3% 2.4 2.4 2.7 Paguate, NM (13.4)
Workers who work from home 8% bottom 48% 10% 13% 15% Boys Town, NE (100%)
Homes with a computer, tablet or phone 82% bottom 9% 94% 95% 96% 1,494 places at 100%
Homes with internet 76% bottom 16% 89% 91% 91% 370 places at 100%
Homes on fiber, cable or DSL 44% bottom 25% 72% 74% 76% 23 places at 100%
More about the households here
Homes with a desktop or laptop 69% bottom 41% 80% 80% 81% 72 places at 100%
Median household income $82,767 top 28% $82,935 $84,032 $93,246 22 places at $250,001
Residents in school (6th grade to college) 16% top 16% 13% 15% 16% University at Buffalo, NY (100%)

Fiber reaches 100.0% of homes in Sandusky, against 76.0% across Sauk County and 65.0% across Wisconsin. Households in Sandusky are larger than the US average (3.4 people against 2.7); 8% of workers work from home (US 15%); and the median household income is $82,767 (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 Sandusky

Which Fiber Internet Providers are Available in Sandusky?

Reedsburg Utility Commission Fiber in Sandusky, WI

Reedsburg Utility Commission logo

Availability:

99.7%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Reedsburg Utility Commission offers Fiber service to 99.7% of Sandusky homes. Across the city, Reedsburg Utility Commission 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 Reedsburg Utility Commission Fiber. Reedsburg Utility Commission Fiber is rated other types of internet service available in Sandusky from Reedsburg Utility Commission in terms of customer satisfaction.

Spectrum Fiber in Sandusky, WI

Spectrum logo

Availability:

12.2%

Customer Rating:

3.5 of 5 stars

(207)

Avg. Download Speed

1,000 Mbps

Spectrum offers Fiber service to 12.2% of Sandusky homes. Across the city, Spectrum 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 Spectrum Fiber. Spectrum Fiber is rated about the same as other types of internet service available in Sandusky from Spectrum in terms of customer satisfaction.

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

Bug Tussel Wireless Fixed Wireless in Sandusky, WI

Bug Tussel Wireless logo

Availability:

97.9%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

10 Mbps

Bug Tussel Wireless offers Fixed Wireless service to 97.9% of Sandusky homes. Across the city, Bug Tussel Wireless 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. Bug Tussel Wireless Fixed Wireless is rated other types of internet service available in Sandusky from Bug Tussel Wireless in terms of customer satisfaction.

T-Mobile Home Internet Fixed Wireless in Sandusky, WI

T-Mobile Home Internet logo

Availability:

51.3%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

25 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 51.3% of Sandusky homes. Across the city, T-Mobile Home Internet 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. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Sandusky from T-Mobile Home Internet in terms of customer satisfaction.

Which Cable Internet Providers are Available in Sandusky?

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

Which DSL Internet Providers are Available in Sandusky?

Frontier DSL in Sandusky, WI

Frontier logo

Availability:

89.6%

Customer Rating:

2.7 of 5 stars

(58)

Avg. Download Speed

90 Mbps

Frontier Communications offers DSL service to 89.6% of Sandusky homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 90 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 5.4 Mbps throughout the city. Frontier DSL is rated higher than other types of internet service available in Sandusky from Frontier in terms of customer satisfaction.

Internet in Sandusky by Neighborhood and ZIP Code

Each row links to that place’s page.

Neighborhoods in Sandusky

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

ZIP codes in Sandusky

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

How Sandusky Compares to Nearby Places

The 10 places nearest to Sandusky that have their own pages are all within 10 miles. Among them, Hill Point has the most homes with fiber (98.4%) and Plain the fewest (71.7%); Sandusky has 100.0%.

Place People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Sandusky (this page)337 100.0%1,000 Mbps3.5C+32/100
Plain1,211 71.7%1,000 Mbps3.7C-52/100
Cazenovia1,041 96.3%994 Mbps2.8C27/100
Hill Point1,039 98.4%984 Mbps3.2C32/100
Loganville899 94.9%960 Mbps3.5C29/100
Lime Ridge551 100.0%1,000 Mbps3.9C+39/100
Ironton274 100.0%1,000 Mbps2.6C+44/100
Buck Creek245 100.0%1,000 Mbps4C+26/100
Keyesville215 55.4%570 Mbps1.6D35/100
Ithaca215 100.0%1,000 Mbps3C+36/100
Loyd146 100.0%1,000 Mbps2.9C+25/100

Who is the Fastest Internet Provider in Sandusky?

According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, Reedsburg Utility Commission 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 Sandusky

Max Advertised Speed in Sandusky, WI
Reedsburg Utility Commission1,000
Spectrum1,000
Frontier Communications115
Viasat100
HughesNet25
T-Mobile Home Internet25
Bug Tussel Wireless10

How fast is your internet?

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

Customer Ratings for Sandusky Internet Providers

Based on 111 reviews from Wisconsin internet customers, T-Mobile Home Internet is the best internet service provider for Sandusky residents. T-Mobile Home Internet was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. Frontier Communications wins for second-place in Wisconsin, with 2.00 out of 5 stars and 89.6% coverage in Sandusky.

At a national level, based on 2468 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 Sandusky Internet Providers

The table below shows average customer ratings from customers in Sandusky, Wisconsin, and customers throughout the country.

ISP / Tech TypeSandusky OverallWisconsin OverallNational OverallFor Service
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (2)4 of 5 stars (342)View Plans
SpectrumNo rating yet (0)3 of 5 stars (104)3.5 of 5 stars (1949)View Plans
FrontierNo rating yet (0)2 of 5 stars (5)3.5 of 5 stars (177)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Bug Tussel WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Reedsburg Utility CommissionNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Ratings for Internet Provider Speeds in Sandusky

Based on data reported by Sandusky ISPs to the FCC, the fastest speeds in the city are available through Reedsburg Utility Commission. The company offers speeds up to 1,000 Mbps in Sandusky. 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 T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.

ISP / Tech TypeSandusky SpeedWisconsin SpeedNational SpeedFor Service
SpectrumNo rating yet (0)3.5 of 5 stars (104)3.5 of 5 stars (1949)View Plans
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (2)4 of 5 stars (342)View Plans
FrontierNo rating yet (0)2.5 of 5 stars (5)3.5 of 5 stars (177)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Bug Tussel WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Reedsburg Utility CommissionNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Who is the Cheapest Internet Provider in Sandusky?

Of the providers in Sandusky, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Sandusky where enough of them have reviewed a provider, otherwise across Wisconsin or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

T-Mobile Home Internet is rated 4.50 out of 5 for price, which is higher than the average across all internet providers in the country. Frontier Communications is rated second for affordability, with an average price rating of 2.00 out of 5.

The table below shows how customers in Sandusky, Wisconsin, and the United States rated the affordability of their internet service.

Rated Affordability in Sandusky

ISP / Tech TypeSandusky AffordabilityWisconsin AffordabilityNational AffordabilityFor Service
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (2)4 of 5 stars (342)View Plans
FrontierNo rating yet (0)2 of 5 stars (5)3.5 of 5 stars (177)View Plans
SpectrumNo rating yet (0)3 of 5 stars (104)3 of 5 stars (1949)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Bug Tussel WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Reedsburg Utility CommissionNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Reviews for Internet Service Providers in Wisconsin

Customer Reviews

Sort By

Filter By

ISPReports User

Spectrum

3 of 5 stars September 27, 2026

Looking to change

Plan Pricing: 1 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 3 of 5 stars

Ashley L

Spectrum Cable

4 of 5 stars June 11, 2026

Over the years the bill has increased for assorted fees. I understand inflation but we have not gotten anything better as far as service for this increased fee. It is frustrating to see new customer prices when we've been customers for 15 years.

Plan Pricing: 3 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 4 of 5 stars

A Appleton, WI Customer

Spectrum Cable

3 of 5 stars May 28, 2026
Plan Pricing: 3 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 3 of 5 stars

A Washburn, WI Customer

Norvado Fiber

4 of 5 stars May 18, 2026

Norvado is a local internet service provider that is more affordable than the other options in my area. I am not as pleased with the speed but the price makes it worth using.

Plan Pricing: 5 of 5 stars
Internet Speed: 2 of 5 stars
Overall Rating: 4 of 5 stars

Kinsey L

Spectrum Fiber

4 of 5 stars May 17, 2026

We just moved to Wisconsin last August and had switched over from Optimum to Spectrum. We picked a lower tier plan to save on cost and have had few issues over this past year. After 6 months we did see an increase in our bill by $10 which we weren’t too happy about but are still paying less than we did at our last home. Overall, the service we get for the price is rather fair and fits our needs as a family.

Plan Pricing: 3 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 4 of 5 stars

Rate your provider

Share your experience to help others in your area choose.

Overall

Which ISP Should You Choose in Sandusky?

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 Sandusky is T-Mobile Home Internet.
  • The fastest internet provider should be Reedsburg Utility Commission. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Sandusky is T-Mobile Home Internet.
  • Viasat, Reedsburg Utility Commission, and HughesNet has the broadest coverage in Sandusky, available to 99.7% 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.