10 Best Internet Providers in Lake Delton, WI
Find internet availability by address in Lake Delton, WI
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Lake Delton ISP Report Card | Business Internet in Lake Delton
| Lake Delton ISP Report Card | B- | |
| Download Speed for Most Households | 950 Mbps | |
| Number of Internet Service Providers | 10 | |
| Real Lake Delton 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.
Lake Delton has 10 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, 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 4 available internet technologies in Lake Delton.
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Lake Delton has 10 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, 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 4 available internet technologies in Lake Delton.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Frontier
Connection
Customer Rating
DSL
Spectrum
Connection
Customer Rating
Fiber
Cable
Reedsburg Utility Commission
Connection
Customer Rating
Fiber
Brightspeed
Connection
Customer Rating
DSL
Above are the top 4 providers in Lake Delton, WI 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 Lake Delton ratings may vary and are shown below.
Who is the Best Internet Provider in Lake Delton, WI?
T-Mobile Home Internet is the highest-rated internet provider in Lake Delton based on 137 Wisconsin 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. The chart and table below show average customer ratings from customers in Lake Delton, Wisconsin, and customers throughout the country.
Top Rated Internet Providers in Lake Delton
Local, State, and National Ratings for all Lake Delton Internet Providers
| ISP / Tech Type | Lake Delton Overall | Wisconsin Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| Spectrum | (0) | (94) | (1738) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans | ||
| Reedsburg Utility Commission | (0) | (0) | (0) | View Plans |
Based on 137 reviews from Wisconsin internet customers, T-Mobile Home Internet is the best internet service provider for Lake Delton residents. T-Mobile Home Internet was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. EarthLink wins for second-place in Wisconsin, with 4.00 out of 5 stars and 74.9% coverage in Lake Delton.
At a national level, based on 3932 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Lake Delton?
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 Lake Delton?
According to unbiased feedback from real internet customers in the city, 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, Spectrum and 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 Lake Delton
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Reedsburg Utility Commission | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Frontier Communications | 115 Mbps | ||
| Brightspeed | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| US Cellular | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Bug Tussel Wireless | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Lake Delton
| ISP / Tech Type | Lake Delton Speed | Wisconsin Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (1) | (12) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| Spectrum | (0) | (94) | (1738) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans | ||
| Reedsburg Utility Commission | (0) | (0) | (0) | View Plans |
Based on data reported by Lake Delton ISPs to the FCC, the fastest speeds in the city are available through Spectrum and Reedsburg Utility Commission. These internet providers offer speeds up to 1,000 Mbps in Lake Delton. 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 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.
Who is the Cheapest Internet Provider in Lake Delton?
Wisconsin customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 4.50 out of 5, which is higher than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s Lake Delton customers with an average price rating of 3.13 out of 5.
The chart and graph below show how customers in Lake Delton, Wisconsin, and the United States rated the affordability of their internet service.
Rated Affordability in Lake Delton
| ISP / Tech Type | Lake Delton Affordability | Wisconsin Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| Spectrum | (0) | (94) | (1738) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans | ||
| Reedsburg Utility Commission | (0) | (0) | (0) | View Plans |
Lake Delton 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 Lake Delton below, including the metrics used and how Lake Delton compares to the rest of Wisconsin and nation.
| Metric
(hover for details)
|
Lake Delton | Wisconsin | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Lake Delton that have a Fiber internet connection available to their home. | 61.30% | 57.90% | 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. | 950 Mbps | 2,751 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 Lake Delton. | 7.6 | 7.3 | 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. | 2.2 | 2.4 | 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% | 12% | 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. | 95% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 93% | 90% | 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. | 70% | 73% | 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. | 71% | 74% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Lake Delton ISP Report Card & Digital Connectivity Index
The ISP Report Card in Lake Delton is B-, which is better than other cities. The local demand for broadband internet connectivity in Lake Delton is high with a score of 51 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Lake Delton have done a average job meeting the needs of its residents.
The Lake Delton 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.
93% of Lake Delton households have an internet connection despite having 99.37% availability. 70% of households have fiber, cable, or DSL, 8% have satellite, 0% are still on dial-up, and 3% 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 70% of households have a broadband connection such as fiber, cable or DSL available to their home, 71% subscribe to it. A large amount of Lake Delton 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 Lake Delton?
- ISP Report Card: C+
- Digital Connectivity Index: 37 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 59 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 52 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 45 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 46 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 26 / 100
- ISP Report Card: D
- Digital Connectivity Index: 50 / 100
- ISP Report Card: C
- Digital Connectivity Index: 48 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 59 / 100
How Much Speed does a Lake Delton Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Lake Delton is 2.2, which is smaller than the Wisconsin average of 2.4 and smaller than the national average of 2.7. Lake Delton's average household income is $63,707 which is lower than the Wisconsin average of $82,094 and lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Lake Delton also has 12% of its population enrolled in school between the 6th grade and college level, this is lower than the Wisconsin average of 15%. Additionally, 8% of residents work from home, which is lower than the 12% of residents in Wisconsin who work from home. This and other factors you can see above show us that the community of Lake Delton has an average need for internet connectivity and speeds.
Compared to the rest of the country, Lake Delton households are more technology-engaged. 95% of households have some sort of computing device, 85% have desktops or laptops in the home, and 91% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Lake Delton?
Reedsburg Utility Commission Fiber in Lake Delton, WI
Reedsburg Utility Commission offers Fiber service to 61.0% of Lake Delton 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
Spectrum Fiber in Lake Delton, WI
Spectrum offers Fiber service to 7.9% of Lake Delton homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Lake Delton?
Spectrum Cable in Lake Delton, WI
Spectrum offers Cable service to 67.2% of Lake Delton homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Lake Delton?
Frontier DSL in Lake Delton, WI
Frontier Communications offers DSL service to 89.8% of Lake Delton homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 39 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 2.5 Mbps throughout the city.
Brightspeed DSL in Lake Delton, WI
Brightspeed offers DSL service to 10.4% of Lake Delton homes. Across the city, Brightspeed DSL is the only type of service available from the company, with speeds up to 37 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 3.9 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Lake Delton?
Bug Tussel Wireless Fixed Wireless in Lake Delton, WI
Bug Tussel Wireless offers Fixed Wireless service to 98.8% of Lake Delton homes. Across the city, Bug Tussel Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 18 Mbps, with speeds from 10 Mpbs up to 25 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 3.1 Mbps throughout the city.
US Cellular Fixed Wireless in Lake Delton, WI
US Cellular offers Fixed Wireless service to 97.7% of Lake Delton homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 54 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 9.7 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Lake Delton, WI
T-Mobile Home Internet offers Fixed Wireless service to 94.8% of Lake Delton homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 61 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 11 Mbps throughout the city.
EarthLink Fixed Wireless in Lake Delton, WI
EarthLink offers Fixed Wireless service to 74.9% of Lake Delton homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 41 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 6.6 Mbps throughout the city.
AT&T Fixed Wireless in Lake Delton, WI
AT&T offers Fixed Wireless service to 74.9% of Lake Delton homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 41 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 6.6 Mbps throughout the city.
Verizon Fixed Wireless in Lake Delton, WI
Verizon offers Fixed Wireless service to 72.8% of Lake Delton homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Which ISP Should You Choose in Lake Delton?
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 Lake Delton is T-Mobile Home Internet.
- The fastest internet provider should be Spectrum and 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 Lake Delton is T-Mobile Home Internet.
- Bug Tussel Wireless, HughesNet, and Viasat has the broadest coverage in Lake Delton, 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 Lake Delton compare to other cities with a similar population?
To see how Lake Delton 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 Lake Delton's B- ISP Report Card and 51 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 70 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 69 / 100
- ISP Report Card: B
- Digital Connectivity Index: 52 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 35 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 61 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 38 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 70 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 55 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 29 / 100
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