In Cornwall there are 7 residential internet providers covering 100.00% of the city. The average home can get speeds up to 2,046 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.
Jump to Availability Maps
7 Internet Service Providers in Cornwall
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 Cornwall are not shown.
Cornwall 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 Cornwall
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.
Please note some providers will take longer to load than others

Internet service is available in 100.00% of Cornwall. 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 Earthlink. Now you can call companies in Cornwall with more confidence that they might be available.
How fast are internet speeds in Cornwall?
The map below shows maximum internet speeds by area in Cornwall.

Internet Speed Key
The average Cornwall home can get up to 2,046 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,048 Mbps, which 99.83% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Cornwall.
Internet speeds tend to be faster in the north parts of Cornwall, and slower in the southeast areas of the city.
What type of internet should I choose in Cornwall?
The fastest internet for you may vary based on where in Cornwall you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 99.83% of Cornwall 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 Cornwall homes.
Internet Market Health in Cornwall

Internet Competition Key
The map shows how competitive the Cornwall 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 Cornwall based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.6 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.6 (healthy)
Overall, competition is healthy.
Cornwall internet customers have the ability to buy internet service from 3 to 5 different providers, depending on where they live. For different types of service, Cornwall homes have between 2 and 4 options. The type(s) of service available are fiber, cable, fixed wireless, and dsl, 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 similar. Cornwall internet customers who want faster speeds have between 3 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, Cornwall is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Cornwall, along with details on where in Cornwall and at what speeds.
EarthLink Fiber in Cornwall, NY

EarthLink fiber coverage
About 100.00%, or 5,794 people, have EarthLink fiber internet available to them in the city. The company covers the entire Cornwall area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Cornwall.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Cornwall. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from EarthLink goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Cornwall customers is up to 2,046 Mbps.
Show all download speeds
- 99.8% up to 2,048.0 Mbps
- 0.2% up to 940.0 Mbps
EarthLink fiber upload speeds
In Cornwall download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Cornwall fiber providers. EarthLink 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 Cornwall is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, EarthLink customers can get speeds up to 2,046 Mbps.
Show all upload speeds
- 99.8% up to 2,048.0 Mbps
- 0.2% up to 880.0 Mbps
Verizon Fiber in Cornwall, NY

Verizon fiber coverage
About 100.00%, or 5,794 people, have Verizon fiber internet available to them in the city. The company covers the entire Cornwall area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Cornwall.
Verizon fiber download speeds
Verizon is one of the fastest when comparing download speeds to all other internet providers in Cornwall. Versus other fiber providers in the area, Verizon fiber is one of the fastest. There are 2 different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from Verizon goes up to 2,048 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Cornwall customers is up to 2,046 Mbps.
Show all download speeds
- 99.8% up to 2,048.0 Mbps
- 0.2% up to 940.0 Mbps
Verizon fiber upload speeds
In Cornwall download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Cornwall fiber providers. Verizon 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 Cornwall is up to 2,048 Mbps. Some customers have slower plan choices, which only go up to 880 Mbps. On average, Verizon customers can get speeds up to 2,046 Mbps.
Show all upload speeds
- 99.8% up to 2,048.0 Mbps
- 0.2% up to 880.0 Mbps
Spectrum Cable in Cornwall, NY

Spectrum cable coverage
About 100.00%, or 5,794 people, have Spectrum cable internet available to them in the city. The company covers the entire Cornwall area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Cornwall.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Cornwall. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from Spectrum goes up to 1,000 Mbps, and all Cornwall customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Cornwall download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other Cornwall cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cornwall is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Frontier Communications DSL in Cornwall, NY

Frontier DSL coverage
About 1.29%, or 75 people, have Frontier DSL internet available to them in the city. The company covers the central Cornwall area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Cornwall.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Cornwall. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from Frontier goes up to 70 Mbps, and all Cornwall customers can get this speed.
Show all download speeds
- 100.0% up to 70.0 Mbps
Frontier Communications DSL upload speeds
In Cornwall download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other Cornwall DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cornwall is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
T-Mobile Home Internet Fixed Wireless in Cornwall, NY

T-Mobile Home Internet fixed wireless coverage
About 98.98%, or 5,735 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Cornwall area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Cornwall.
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 Cornwall. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Cornwall customers is up to 80 Mbps.
Show all download speeds
- 73.3% up to 100.0 Mbps
- 26.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Cornwall 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 the slowest compared to other Cornwall fixed wireless providers. T-Mobile Home Internet 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 Cornwall is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 15 Mbps.
Show all upload speeds
- 73.3% up to 20.0 Mbps
- 26.7% up to 3.0 Mbps
Verizon Fixed Wireless in Cornwall, NY

Verizon fixed wireless coverage
About 55.57%, or 3,220 people, have Verizon fixed wireless internet available to them in the city. The company covers the east, northeast, north, west, southeast, northwest, and central Cornwall area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Cornwall.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Cornwall. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Cornwall. The fastest plan anyone in Cornwall can order from Verizon goes up to 300 Mbps, and all Cornwall customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Cornwall download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other Cornwall fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Cornwall is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Cornwall Internet by Area
This information is most helpful to those looking for homes or considering moving to Cornwall or any of the areas nearby.
How does internet in Cornwall compare to the rest of New York?
Internet speeds in Cornwall are slower versus the average speeds in New York: 4,072 Mbps in New York versus 2,046 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in New York is 98.64% versus 100.00% in Cornwall.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Cornwall 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
- Cornwall On Hudson, NY: less internet coverage, slower speeds
- Mountainville, NY: equal internet coverage, slower speeds
- New Windsor, NY: less internet coverage, slower speeds
- Salisbury Mills, NY: equal internet coverage, slower speeds
- West Point, NY: less internet coverage, slower speeds
- Nelsonville, NY: less internet coverage, faster speeds
- East Coldenham, NY: equal internet coverage, slower speeds
- Highland Falls, NY: less internet coverage, slower speeds
- Cold Spring, NY: less internet coverage, faster speeds
- Newburgh, NY: less internet coverage, slower speeds
Cities with Similar Populations
- Madill, OK: less internet coverage, slower speeds
- Manistique, MI: less internet coverage, slower speeds
- Manchester, MI: less internet coverage, slower speeds
- Manchester, GA: less internet coverage, slower speeds
- Manchaca, TX: less internet coverage, faster speeds
- Mancelona, MI: less internet coverage, slower speeds
- Manakin-Sabot, VA: less internet coverage, slower speeds
- Mamou, LA: less internet coverage, faster speeds
- Malden, MO: less internet coverage, slower speeds
- Mahanoy City, PA: less internet coverage, slower speeds


