In Sandown there is 1 residential DSL provider covering 19.86% 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 Sandown, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Sandown, NH please click below.
DSL Internet Service Provider in Sandown
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 Sandown are not shown.
Sandown 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 Sandown is DSL internet available?
DSL Internet Availability Key
DSL is available in 19.86% of Sandown. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Fidium. Call one of the companies with service in Sandown above to see who has service at your home.
How fast is DSL internet in Sandown?
The map below shows maximum DSL internet speeds by area in Sandown.
DSL Internet Speed Key
The average Sandown home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 19.86% of residents can get.
Is DSL the fastest internet I can get in Sandown?
The fastest internet for you may vary based on where in Sandown you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 18.27% of Sandown homes.
- Cable is fastest for 81.73% 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 Sandown homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Sandown, along with details on where in Sandown and at what speeds.
Fidium Fiber DSL in Sandown, NH
Fidium DSL coverage
About 19.86%, or 1,158 people, have Fidium DSL internet available to them in the city. The company covers the west, south, southeast, northeast, and northwest Sandown area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sandown.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in Sandown. Versus other DSL providers in the area, Fidium DSL is the fastest. There are no different maximum speeds throughout Sandown. The fastest plan anyone in Sandown can order from Fidium goes up to 10 Mbps, and all Sandown customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Sandown download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is the slowest where upload speeds are concerned, and the fastest compared to other Sandown DSL providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sandown is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Sandown DSL by Area
This information is most helpful to those looking for homes or considering moving to Sandown or any of the areas nearby.
How does DSL internet in Sandown compare to the rest of New Hampshire?
DSL internet speeds in Sandown are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 10 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in New Hampshire is 0.00% versus 19.86% in Sandown.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Sandown 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
- Danville, NH: more DSL coverage, similar speeds
- Hampstead, NH: more DSL coverage, faster speeds
- Chester, NH: more DSL coverage, similar speeds
- East Hampstead, NH: more DSL coverage, faster speeds
- Fremont, NH: more DSL coverage, similar speeds
- Kingston, NH: more DSL coverage, similar speeds
- Atkinson, NH: more DSL coverage, similar speeds
- Raymond, NH: more DSL coverage, faster speeds
- Derry, NH: more DSL coverage, faster speeds
- West Epping, NH: more DSL coverage, similar speeds
Cities with Similar Populations
- Lake City, MI: more DSL coverage, faster speeds
- Le Sueur, MN: more DSL coverage, faster speeds
- Lamar, MO: more DSL coverage, faster speeds
- Lakewood, IL: more DSL coverage, faster speeds
- Lakeland, GA: more DSL coverage, faster speeds
- Lakehills, TX: more DSL coverage, similar speeds
- Lake Worth, TX: more DSL coverage, faster speeds
- Lake Los Angeles, CA: more DSL coverage, similar speeds
- Lake Helen, FL: more DSL coverage, faster speeds
- Leavenworth, WA: more DSL coverage, faster speeds