In South Hampton there is 1 residential DSL provider covering 30.06% 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 South Hampton, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in South Hampton, NH please click below.
South Hampton, NH Availability Maps
DSL Internet Service Provider in South Hampton
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 South Hampton are not shown.
South Hampton 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 South Hampton is DSL internet available?
DSL Internet Availability Key
DSL is available in 30.06% of South Hampton. 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 South Hampton above to see who has service at your home.
How fast is DSL internet in South Hampton?
The map below shows maximum DSL internet speeds by area in South Hampton.
DSL Internet Speed Key
The average South Hampton home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 10 Mbps, which 30.06% of residents can get.
Is DSL the fastest internet I can get in South Hampton?
The fastest internet for you may vary based on where in South Hampton you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 100.00% of South Hampton 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 South Hampton homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in South Hampton, along with details on where in South Hampton and at what speeds.
Fidium Fiber DSL in South Hampton, NH
Fidium DSL coverage
About 30.06%, or 159 people, have Fidium DSL internet available to them in the city. The company covers the north and east South Hampton 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 South Hampton.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in South Hampton. Versus other DSL providers in the area, Fidium DSL is the fastest. There are no different maximum speeds throughout South Hampton. The fastest plan anyone in South Hampton can order from Fidium goes up to 10 Mbps, and all South Hampton customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In South Hampton 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 South Hampton DSL providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Hampton is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
South Hampton DSL by Area
This information is most helpful to those looking for homes or considering moving to South Hampton or any of the areas nearby.
How does DSL internet in South Hampton compare to the rest of New Hampshire?
DSL internet speeds in South Hampton 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 30.06% in South Hampton.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around South Hampton 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
- Kensington, NH: more DSL coverage, similar speeds
- East Kingston, NH: less DSL coverage, faster speeds
- Newton, NH: more DSL coverage, faster speeds
- Hampton Falls, NH: more DSL coverage, faster speeds
- Seabrook, NH: more DSL coverage, faster speeds
- Kingston, NH: more DSL coverage, similar speeds
- Exeter, NH: more DSL coverage, faster speeds
- Marshall Corner, NH: more DSL coverage, similar speeds
- Plaistow, NH: more DSL coverage, faster speeds
- Hampton, NH: more DSL coverage, faster speeds
Cities with Similar Populations
- North Liberty, OH: more DSL coverage, faster speeds
- Pueblo Pintado, NM: less DSL coverage, faster speeds
- Protivin, IA: more DSL coverage, faster speeds
- Prior, GA: more DSL coverage, similar speeds
- Prewitt, KY: more DSL coverage, similar speeds
- Preston, OK: less DSL coverage, similar speeds
- Preston, KY: more DSL coverage, faster speeds
- Powers Lake, WI: more DSL coverage, faster speeds
- Popple Creek, MN: more DSL coverage, faster speeds
- Poniatowski, WI: more DSL coverage, faster speeds