In Windsor Mercer County there are 9 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
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9 Internet Service Providers in Windsor Mercer County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Windsor Mercer County are not shown.
Windsor Mercer County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Windsor Mercer County
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 100.00% of Windsor Mercer County. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is New Windsor Telephone and Cable TV. Now you can call companies in Windsor Mercer County with more confidence that they might be available.
How fast are internet speeds in Windsor Mercer County?
The map below shows maximum internet speeds by area in Windsor Mercer County.

Internet Speed Key
The average Windsor Mercer County home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 100.00% of residents can get.
What type of internet should I choose in Windsor Mercer County?
The fastest internet for you may vary based on where in Windsor Mercer County you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 100.00% of Windsor Mercer County homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Windsor Mercer County homes.
Internet Market Health in Windsor Mercer County

Internet Competition Key
The map shows how competitive the Windsor Mercer County internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Windsor Mercer County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.9 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 3.3 (unhealthy)
Overall, competition is healthy.
Windsor Mercer County internet customers have the ability to buy internet service from 2 to 7 different providers, depending on where they live. For different types of service, Windsor Mercer County homes have between 2 and 3 options. The type(s) of service available are fiber, dsl, and fixed wireless, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Windsor Mercer County internet customers who want faster speeds have between 1 and 5 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Windsor Mercer County is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Windsor Mercer County, along with details on where in Windsor Mercer County and at what speeds.
New Windsor Telephone and Cable TV Fiber in Windsor Mercer County, IL

New Windsor Telephone and Cable TV fiber coverage
About 100.00%, or 154 people, have New Windsor Telephone and Cable TV fiber internet available to them in the city. The company covers the entire Windsor Mercer County area. New Windsor Telephone and Cable TV is a small internet service provider internet service providers in the US, with internet service available in every corner of Windsor Mercer County.
New Windsor Telephone and Cable TV fiber download speeds
New Windsor Telephone and Cable TV is one of the fastest when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fiber providers in the area, New Windsor Telephone and Cable TV fiber is one of the fastest. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from New Windsor Telephone and Cable TV goes up to 1,000 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
New Windsor Telephone and Cable TV fiber upload speeds
In Windsor Mercer County download speeds tend to be equal to than upload speeds for New Windsor Telephone and Cable TV fiber. Compared to other ISPs, New Windsor Telephone and Cable TV is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Windsor Mercer County fiber providers. New Windsor Telephone and Cable TV offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
New Windsor Telephone and Cable TV DSL in Windsor Mercer County, IL

New Windsor Telephone and Cable TV DSL coverage
About 100.00%, or 154 people, have New Windsor Telephone and Cable TV DSL internet available to them in the city. The company covers the entire Windsor Mercer County area. New Windsor Telephone and Cable TV is a small internet service provider internet service providers in the US, with internet service available in every corner of Windsor Mercer County.
New Windsor Telephone and Cable TV DSL download speeds
New Windsor Telephone and Cable TV is below average when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other DSL providers in the area, New Windsor Telephone and Cable TV DSL is the fastest. There are 2 different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from New Windsor Telephone and Cable TV goes up to 50 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Windsor Mercer County customers is up to 15 Mbps.
Show all download speeds
- 12.3% up to 50.0 Mbps
- 87.7% up to 10.0 Mbps
New Windsor Telephone and Cable TV DSL upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for New Windsor Telephone and Cable TV DSL. Compared to other ISPs, New Windsor Telephone and Cable TV is below average where upload speeds are concerned, and the fastest compared to other Windsor Mercer County DSL providers. New Windsor Telephone and Cable TV offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 15 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, New Windsor Telephone and Cable TV customers can get speeds up to 2.7 Mbps.
Show all upload speeds
- 12.3% up to 15.0 Mbps
- 87.7% up to 1.0 Mbps
Woodhull Telephone Company Fiber in Windsor Mercer County, IL

Woodhull Telephone fiber coverage
About 12.34%, or 19 people, have Woodhull Telephone fiber internet available to them in the city. The company covers the northeast Windsor Mercer County area. Woodhull Telephone is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Windsor Mercer County.
Woodhull Telephone Company fiber download speeds
Woodhull Telephone is one of the fastest when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fiber providers in the area, Woodhull Telephone fiber is one of the fastest. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from Woodhull Telephone goes up to 1,000 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Woodhull Telephone Company fiber upload speeds
In Windsor Mercer County download speeds tend to be equal to than upload speeds for Woodhull Telephone fiber. Compared to other ISPs, Woodhull Telephone is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Windsor Mercer County fiber providers. Woodhull Telephone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Nextlink Fixed Wireless in Windsor Mercer County, IL

Nextlink fixed wireless coverage
About 91.56%, or 141 people, have Nextlink fixed wireless internet available to them in the city. The company covers the southwest, northeast, east, north, central, south, west, and northwest Windsor Mercer County area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Windsor Mercer County.
Nextlink fixed wireless download speeds
Nextlink is average when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 2 different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from Nextlink goes up to 400 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Windsor Mercer County customers is up to 298 Mbps.
Show all download speeds
- 66.0% up to 400.0 Mbps
- 34.0% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is below average where upload speeds are concerned, and the fastest compared to other Windsor Mercer County fixed wireless providers. Nextlink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 100 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 73 Mbps.
Show all upload speeds
- 66.0% up to 100.0 Mbps
- 34.0% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in Windsor Mercer County, IL

T-Mobile Home Internet fixed wireless coverage
About 68.83%, or 106 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southwest, northeast, central, east, south, west, north, and northwest Windsor Mercer County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Windsor Mercer County.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from T-Mobile Home Internet goes up to 25 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Windsor Mercer County fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
US Cellular Fixed Wireless in Windsor Mercer County, IL

US Cellular fixed wireless coverage
About 51.30%, or 79 people, have US Cellular fixed wireless internet available to them in the city. The company covers the southwest, east, central, west, northwest, and north Windsor Mercer County area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Windsor Mercer County.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from US Cellular goes up to 10 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Windsor Mercer County fixed wireless providers. US Cellular offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink Fixed Wireless in Windsor Mercer County, IL

EarthLink fixed wireless coverage
About 22.08%, or 34 people, have EarthLink fixed wireless internet available to them in the city. The company covers the central, west, southwest, and north Windsor Mercer County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Windsor Mercer County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from EarthLink goes up to 25 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other Windsor Mercer County fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Windsor Mercer County, IL

AT&T fixed wireless coverage
About 22.08%, or 34 people, have AT&T fixed wireless internet available to them in the city. The company covers the central, west, southwest, and north Windsor Mercer County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Windsor Mercer County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Windsor Mercer County. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout Windsor Mercer County. The fastest plan anyone in Windsor Mercer County can order from AT&T goes up to 25 Mbps, and all Windsor Mercer County customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Windsor Mercer County download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Windsor Mercer County fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor Mercer County is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Windsor Mercer County Internet by Area
This information is most helpful to those looking for homes or considering moving to Windsor Mercer County or any of the areas nearby.
How does internet in Windsor Mercer County compare to the rest of Illinois?
Internet speeds in Windsor Mercer County are slower versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 1,000 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Illinois is 99.02% versus 100.00% in Windsor Mercer County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Windsor Mercer County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- New Windsor, IL: equal internet coverage, similar speeds
- Alpha, IL: equal internet coverage, slower speeds
- Opheim, IL: less internet coverage, slower speeds
- Viola, IL: equal internet coverage, slower speeds
- North Henderson, IL: equal internet coverage, slower speeds
- Sherrard, IL: less internet coverage, slower speeds
- Cable, IL: less internet coverage, slower speeds
- Lynn Center, IL: equal internet coverage, slower speeds
- Rio, IL: less internet coverage, slower speeds
- Swedona, IL: equal internet coverage, slower speeds
Cities with Similar Populations
- Endeavor, PA: less internet coverage, slower speeds
- Fairmount, TX: equal internet coverage, slower speeds
- Fairford, AL: less internet coverage, slower speeds
- Fairdale, ND: equal internet coverage, similar speeds
- Exeter, IL: equal internet coverage, slower speeds
- Ewingville, MD: equal internet coverage, faster speeds
- Estelline, TX: equal internet coverage, slower speeds
- Estabrook Settlement, ME: less internet coverage, faster speeds
- Erie, ND: less internet coverage, faster speeds
- Eridu, FL: equal internet coverage, faster speeds


