In Deep River there is 1 residential DSL provider covering 26.47% 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 Deep River, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Deep River, CT please click below.
Deep River, CT Availability Maps
DSL Internet Service Provider in Deep River
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 Deep River are not shown.
Deep River 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 Deep River is DSL internet available?
DSL Internet Availability Key
DSL is available in 26.47% of Deep River. 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 Deep River above to see who has service at your home.
How fast is DSL internet in Deep River?
The map below shows maximum DSL internet speeds by area in Deep River.
DSL Internet Speed Key
The average Deep River home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 26.47% of residents can get.
Is DSL the fastest internet I can get in Deep River?
The fastest internet for you may vary based on where in Deep River you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 97.10% of Deep River homes.
- Cable is fastest for 2.51% 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 Deep River homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Deep River, along with details on where in Deep River and at what speeds.
Frontier Communications DSL in Deep River, CT
Frontier DSL coverage
About 26.47%, or 1,021 people, have Frontier DSL internet available to them in the city. The company covers the south, north, east, central, and southeast Deep River area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Deep River.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Deep River. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout Deep River. The fastest plan anyone in Deep River can order from Frontier goes up to 10 Mbps, and all Deep River customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Deep River 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 Deep River DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Deep River is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Deep River DSL by Area
This information is most helpful to those looking for homes or considering moving to Deep River or any of the areas nearby.
How does DSL internet in Deep River compare to the rest of Connecticut?
DSL internet speeds in Deep River 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 26.47% in Deep River.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Deep River 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
- Chester, CT: more DSL coverage, faster speeds
- Ivoryton, CT: less DSL coverage, similar speeds
- Winthrop, CT: less DSL coverage, similar speeds
- Centerbrook, CT: more DSL coverage, similar speeds
- Essex, CT: more DSL coverage, similar speeds
- Hadlyme, CT: less DSL coverage, similar speeds
- Essex Village, CT: more DSL coverage, similar speeds
- Hamburg, CT: more DSL coverage, similar speeds
- Westbrook, CT: more DSL coverage, faster speeds
- Killingworth, CT: less DSL coverage, similar speeds
Cities with Similar Populations
- Jackson, SC: more DSL coverage, faster speeds
- Cedar Hill, TN: more DSL coverage, faster speeds
- Milford, IN: more DSL coverage, faster speeds
- East Dubuque, IL: more DSL coverage, faster speeds
- Elwood, IL: more DSL coverage, faster speeds
- Frederick, OK: more DSL coverage, faster speeds
- Mason, TN: more DSL coverage, faster speeds
- Weirsdale, FL: more DSL coverage, faster speeds
- Minden, NE: more DSL coverage, similar speeds
- Mineral Springs, NC: more DSL coverage, faster speeds