In Windham there is 1 residential DSL provider covering 65.14% of the city. The average home can get speeds up to 10 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.
This page contains all DSL internet providers in Windham, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Windham, CT please click below.
DSL Internet Service Provider in Windham
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 Windham are not shown.
Windham 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
Where in Windham is DSL internet available?
DSL Internet Availability Key
DSL is available in 65.14% of Windham. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Windham above to see who has service at your home.
How fast is DSL internet in Windham?
The map below shows maximum DSL internet speeds by area in Windham.
DSL Internet Speed Key
The average Windham home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 65.14% of residents can get.
Is DSL the fastest internet I can get in Windham?
The fastest internet for you may vary based on where in Windham you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 99.35% of Windham 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 Windham homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Windham, along with details on where in Windham and at what speeds.
Frontier Communications DSL in Windham, CT
Frontier DSL coverage
About 65.14%, or 1,904 people, have Frontier DSL internet available to them in the city. The company covers the northwest, west, central, east, south, and north Windham area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Windham.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Windham. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout Windham. The fastest plan anyone in Windham can order from Frontier goes up to 10 Mbps, and all Windham customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Windham 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 Windham DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windham is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Windham DSL by Area
This information is most helpful to those looking for homes or considering moving to Windham or any of the areas nearby.
How does DSL internet in Windham compare to the rest of Connecticut?
DSL internet speeds in Windham are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Connecticut is 0.00% versus 65.14% in Windham.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Windham are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL internet 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
- South Windham, CT: more DSL coverage, similar speeds
- North Windham, CT: less DSL coverage, faster speeds
- Willimantic, CT: less DSL coverage, faster speeds
- Mansfield Center, CT: less DSL coverage, faster speeds
- Mansfield City, CT: less DSL coverage, similar speeds
- Chaplin, CT: less DSL coverage, similar speeds
- Liberty Hill, CT: less DSL coverage, faster speeds
- North Franklin, CT: less DSL coverage, similar speeds
- Hanover, CT: less DSL coverage, similar speeds
- Lebanon, CT: less DSL coverage, similar speeds
Cities with Similar Populations
- Rosemary Bch, FL: more DSL coverage, faster speeds
- Harpursville, NY: less DSL coverage, faster speeds
- Hayti, MO: more DSL coverage, similar speeds
- Hemphill, TX: more DSL coverage, faster speeds
- Hoboken, GA: less DSL coverage, faster speeds
- Hornsby Bend, TX: more DSL coverage, faster speeds
- Peridot, AZ: less DSL coverage, faster speeds
- Pinebluff, NC: more DSL coverage, faster speeds
- Princeton, WI: more DSL coverage, faster speeds
- Jayess, MS: less DSL coverage, faster speeds