Best Internet Providers in Williams Bay, WI
All 6 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Williams Bay, WI
Williams Bay has 6 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 Williams Bay.
Ranks compare Williams Bay with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Williams Bay, WI at a Glance
Williams Bay Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
DSL
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 Williams Bay ratings may vary and are shown below.
Who is the Best Internet Provider in Williams Bay, WI?
T-Mobile Home Internet is the best internet provider in Williams Bay 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 Williams Bay, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 99.82% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Williams Bay?
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.
Coverage map for each provider in Williams Bay
- Spectrum - cable coverage map
- Verizon - fixed wireless coverage map
- Spectrum - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Geneva Online - fixed wireless coverage map
How Williams Bay Compares to Places Its Size
Williams Bay's report card score is in the bottom 27% and its connectivity index is in the top 32%.
| Measure | Williams Bay | Rank among US towns of 1,000 to 9,999 people | Walworth County | Wisconsin | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 22.3% | bottom 22% | 49.9% | 65.0% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 996 Mbps | bottom 27% | 1,686 Mbps | 3,014 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 6.1 | top 37% | 6.9 | 7.2 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.4 | bottom 42% | 2.4 | 2.4 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 20% | top 11% | 12% | 13% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 93% | bottom 44% | 96% | 95% | 96% | 515 places at 100% |
| Homes with internet | 90% | top 39% | 89% | 91% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 75% | top 28% | 72% | 74% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 75% | top 50% | 82% | 80% | 81% | 12 places at 100% |
| Median household income | $75,779 | top 47% | $84,911 | $84,032 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 14% | top 33% | 17% | 15% | 16% | University Park, PA (95%) |
Fiber reaches 22.3% of homes in Williams Bay, against 49.9% across Walworth County and 65.0% across Wisconsin. Households in Williams Bay are smaller than the US average (2.4 people against 2.7); 20% of workers work from home (US 15%); and the median household income is $75,779 (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 Williams Bay
Which Fiber Internet Providers are Available in Williams Bay?
Spectrum Fiber in Williams Bay, WI
Availability:
22.3%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 22.3% of Williams Bay homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Williams Bay?
T-Mobile Home Internet Fixed Wireless in Williams Bay, WI
Availability:
99.8%
Customer Rating:
(342)
Avg. Download Speed
84 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 99.8% of Williams Bay homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 84 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 16 Mbps throughout the city.
Verizon Fixed Wireless in Williams Bay, WI
Availability:
99.2%
Customer Rating:
(362)
Avg. Download Speed
280 Mbps
Verizon offers Fixed Wireless service to 99.2% of Williams Bay homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 280 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 19 Mbps throughout the city.
EarthLink Fixed Wireless in Williams Bay, WI
Availability:
68.2%
Customer Rating:
(4)
Avg. Download Speed
27 Mbps
EarthLink offers Fixed Wireless service to 68.2% of Williams Bay homes. Across the city, EarthLink Fixed Wireless has speeds up to 27 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 3.6 Mbps throughout the city.
AT&T Fixed Wireless in Williams Bay, WI
Availability:
68.2%
Customer Rating:
(205)
Avg. Download Speed
27 Mbps
AT&T offers Fixed Wireless service to 68.2% of Williams Bay homes. Across the city, AT&T Fixed Wireless has speeds up to 27 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 3.6 Mbps throughout the city.
Geneva Online Fixed Wireless in Williams Bay, WI
Availability:
1.8%
Customer Rating:
(0)
Avg. Download Speed
50 Mbps
Geneva Online offers Fixed Wireless service to 1.8% of Williams Bay homes. Across the city, Geneva Online Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
Which Cable Internet Providers are Available in Williams Bay?
Spectrum Cable in Williams Bay, WI
Availability:
99.5%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 99.5% of Williams Bay homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Williams Bay?
EarthLink DSL in Williams Bay, WI
Availability:
72.8%
Customer Rating:
(5)
Avg. Download Speed
10 Mbps
EarthLink offers DSL service to 72.8% of Williams Bay homes. Across the city, EarthLink DSL has speeds up to 10 Mbps
AT&T DSL in Williams Bay, WI
Availability:
72.8%
Customer Rating:
(304)
Avg. Download Speed
10 Mbps
AT&T offers DSL service to 72.8% of Williams Bay homes. Across the city, AT&T DSL has speeds up to 10 Mbps
Internet in Williams Bay by Neighborhood and ZIP Code
Williams Bay has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Williams Bay
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Williams Bay
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 53191 | 3,319 | 22.2% | 996 Mbps | 6 | C- | 59/100 |
How Williams Bay Compares to Nearby Places
The 10 places nearest to Williams Bay that have their own pages are all within 6 miles. Among them, Lake Geneva has the most homes with fiber (32.1%) and Fontana-on-Geneva Lake the fewest (5.5%); Williams Bay has 22.3%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Williams Bay (this page) | 3,343 | 22.3% | 996 Mbps | 6.1 | C- | 59/100 |
| Lake Geneva | 12,810 | 32.1% | 1,404 Mbps | 6.9 | C+ | 64/100 |
| Delavan | 11,761 | 23.5% | 993 Mbps | 7.8 | C+ | 51/100 |
| Walworth | 3,681 | 19.3% | 1,006 Mbps | 7.6 | C+ | 61/100 |
| Fontana-on-Geneva Lake | 3,286 | 5.5% | 1,119 Mbps | 6.2 | C | 64/100 |
| Delavan Lake | 2,995 | 10.1% | 948 Mbps | 5.7 | C- | 66/100 |
| Como | 2,948 | 15.9% | 1,000 Mbps | 5.5 | C- | 56/100 |
| Fontana | 579 | 31.1% | 1,000 Mbps | 6.7 | C | 66/100 |
| Inlet | 294 | 94.6% | 1,000 Mbps | 6.5 | B- | 60/100 |
| Linton | 201 | 88.6% | 1,407 Mbps | 7.4 | B | 70/100 |
| Honey Creek | 95 | 71.6% | 1,000 Mbps | 7.2 | C+ | 45/100 |
Who is the Fastest Internet Provider in Williams Bay?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Spectrum.
Data Reported to FCC by ISPs: Average Maximum Available in Williams Bay
| Spectrum | 1,000 |
|---|---|
| Verizon | 300 |
| T-Mobile Home Internet | 100 |
| Viasat | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| Geneva Online | 50 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Williams Bay. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Williams Bay Internet Providers
Based on 137 reviews from Wisconsin internet customers, T-Mobile Home Internet is the best internet service provider for Williams Bay 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 85.5% coverage in Williams Bay.
At a national level, based on 4173 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 Williams Bay Internet Providers
The table below shows average customer ratings from customers in Williams Bay, Wisconsin, and customers throughout the country.
| ISP / Tech Type | Williams Bay Overall | Wisconsin Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) |  (2) | (342) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| AT&T | (0) | (25) | (1051) | View Plans | ||
| Verizon | (0) |  (5) | (816) | View Plans | ||
| Spectrum | (0) | (104) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Geneva Online | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Williams Bay
Based on data reported by Williams Bay ISPs to the FCC, the fastest speeds in the city are available through Spectrum. The company offers speeds up to 1,000 Mbps in Williams Bay. 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 rated their satisfaction with internet speed highest with Spectrum. This indicates Spectrum reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Williams Bay Speed | Wisconsin Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (0) | (104) | (1949) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (342) | View Plans | ||
| AT&T | (0) | (25) | (1051) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| Verizon | (0) | (5) | (816) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Geneva Online | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Williams Bay?
Of the providers in Williams Bay, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Williams Bay 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. EarthLink is rated second for affordability, with an average price rating of 3.00 out of 5.
The table below shows how customers in Williams Bay, Wisconsin, and the United States rated the affordability of their internet service.
Rated Affordability in Williams Bay
| ISP / Tech Type | Williams Bay Affordability | Wisconsin Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (2) | (342) | View Plans | ||
| EarthLink | (0) | (1) | (15) | View Plans | ||
| AT&T | (0) | (25) | (1051) | View Plans | ||
| Verizon | (0) |  (5) | (816) | View Plans | ||
| Spectrum | (0) | (104) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Geneva Online | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Wisconsin
Customer Reviews
ISPReports User
Spectrum
September 27, 2026 Looking to change
Ashley L
Spectrum Cable
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.
A Appleton, WI Customer
Spectrum Cable
May 28, 2026 A Washburn, WI Customer
Norvado Fiber
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.
Kinsey L
Spectrum Fiber
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.
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Which ISP Should You Choose in Williams Bay?
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 Williams Bay is T-Mobile Home Internet.
- The fastest internet provider should be Spectrum. Considering speed for the money and reliability in speeds, Spectrum may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Williams Bay is T-Mobile Home Internet.
- Viasat, T-Mobile Home Internet, and HughesNet has the broadest coverage in Williams Bay, available to 99.8% 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.