In Strafford County there is 1 residential DSL provider covering 83.20% of the county. The average home can get speeds up to 24 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 Strafford County, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Strafford County, NH please click below.
Strafford County, NH Availability Maps
DSL Internet Service Provider in Strafford County
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 Strafford County are not shown.
Strafford County 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 Strafford County is DSL internet available?
DSL Internet Availability Key
DSL is available in 83.20% of Strafford County. 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 Strafford County above to see who has service at your home.
How fast is DSL internet in Strafford County?
The map below shows maximum DSL internet speeds by area in Strafford County.
DSL Internet Speed Key
The average Strafford County home can get up to 24 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 65.31% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Strafford County.
DSL internet speeds tend to be faster in the north parts of Strafford County, and slower in the northeast areas of the county.
Is DSL the fastest internet I can get in Strafford County?
The fastest internet for you may vary based on where in Strafford County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for 34.00% of Strafford County homes.
- Cable is fastest for 62.18% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 3.82% of Strafford County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Strafford County, along with details on where in Strafford County and at what speeds.
Fidium Fiber DSL in Strafford County, NH
Fidium DSL coverage
About 82.85%, or 108,444 people, have Fidium DSL internet available to them in the county. The company covers the entire Strafford County area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in much of Strafford County.
Fidium Fiber DSL download speeds
Fidium is the slowest when comparing download speeds to all other internet providers in Strafford County. Versus other DSL providers in the area, Fidium DSL is the slowest. There are 3 different maximum speeds throughout Strafford County. The fastest plan anyone in Strafford County can order from Fidium goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Strafford County customers is up to 23 Mbps.
Show all download speeds
- 13.8% up to 80.0 Mbps
- 6.9% up to 60.0 Mbps
- 79.3% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Strafford County download speeds tend to be faster than than upload speeds for Fidium DSL. Compared to other ISPs, Fidium is below average where upload speeds are concerned, and the slowest compared to other Strafford County DSL providers. Fidium offers 3 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Strafford County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Fidium customers can get speeds up to 4.2 Mbps.
Show all upload speeds
- 13.8% up to 20.0 Mbps
- 6.9% up to 10.0 Mbps
- 79.3% up to 1.0 Mbps
Strafford County DSL by Area
This information is most helpful to those looking for homes or considering moving to Strafford County or any of the areas nearby.
How does DSL internet in Strafford County compare to the rest of New Hampshire?
DSL internet speeds in Strafford County are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 24 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in New Hampshire is 0.00% versus 83.20% in Strafford County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Strafford County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Merrimack County, NH: less DSL coverage, faster speeds
- Sullivan County, NH: less DSL coverage, faster speeds
- Washington County, NY: less DSL coverage, slower speeds
- Warren County, NY: less DSL coverage, faster speeds
- Oneida County, NY: less DSL coverage, faster speeds
- Oswego County, NY: less DSL coverage, faster speeds
- Wayne County, NY: less DSL coverage, faster speeds
- Monroe County, NY: less DSL coverage, faster speeds
- Orleans County, NY: less DSL coverage, slower speeds
- Niagara County, NY: less DSL coverage, slower speeds
Counties with Similar Populations
- Berkshire County, MA: less DSL coverage, slower speeds
- Bonneville County, ID: more DSL coverage, faster speeds
- Sebastian County, AR: less DSL coverage, faster speeds
- Jasper County, MO: less DSL coverage, slower speeds
- Kendall County, IL: less DSL coverage, faster speeds
- Kennebec County, ME: less DSL coverage, faster speeds
- Linn County, OR: more DSL coverage, faster speeds
- Madison County, IN: more DSL coverage, faster speeds
- Marathon County, WI: less DSL coverage, faster speeds
- Monroe County, IN: less DSL coverage, faster speeds