In Dorchester there are 2 residential Fiber providers covering 97.30% of the city. The average home can get speeds up to 2,000 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 Fiber internet providers in Dorchester, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in Dorchester, NH please click below.
Dorchester, NH Availability Maps
Fiber Internet Service Providers in Dorchester
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 Dorchester are not shown.
Dorchester 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 Dorchester is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 97.30% of Dorchester. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is New Hampshire Electric Co-op. Call one of the companies with service in Dorchester above to see who has service at your home.
How fast is fiber internet in Dorchester?
The map below shows maximum fiber internet speeds by area in Dorchester.
Fiber Internet Speed Key
The average Dorchester home can get up to 2,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 97.30% of residents can get.
Is fiber the fastest internet I can get in Dorchester?
The fastest internet for you may vary based on where in Dorchester you live. In general, satellite competes most often with fiber in the city.
- Fiber is the fastest internet type for 97.30% of Dorchester 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 2.70% of Dorchester homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Dorchester, along with details on where in Dorchester and at what speeds.
New Hampshire Electric Co-op Fiber in Dorchester, NH
New Hampshire Electric Co-op fiber coverage
About 97.30%, or 108 people, have New Hampshire Electric Co-op fiber internet available to them in the city. The company covers the entire Dorchester area. New Hampshire Electric Co-op is a large internet service provider internet service providers in the US, with internet service available in most of Dorchester.
New Hampshire Electric Co-op fiber download speeds
New Hampshire Electric Co-op is the fastest when comparing download speeds to all other internet providers in Dorchester. Versus other fiber providers in the area, New Hampshire Electric Co-op fiber is the fastest. There are no different maximum speeds throughout Dorchester. The fastest plan anyone in Dorchester can order from New Hampshire Electric Co-op goes up to 2,000 Mbps, and all Dorchester customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
New Hampshire Electric Co-op fiber upload speeds
In Dorchester download speeds tend to be equal to than upload speeds for New Hampshire Electric Co-op fiber. Compared to other ISPs, New Hampshire Electric Co-op is the fastest where upload speeds are concerned, and the fastest compared to other Dorchester fiber providers. New Hampshire Electric Co-op offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dorchester is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
LymeFiber Fiber in Dorchester, NH
LymeFiber fiber coverage
About 9.91%, or 11 people, have LymeFiber fiber internet available to them in the city. The company covers the northwest Dorchester area. LymeFiber is one of the smallest internet service providers internet service providers in the US, with internet service available in a very small piece of Dorchester.
LymeFiber fiber download speeds
LymeFiber is above average when comparing download speeds to all other internet providers in Dorchester. Versus other fiber providers in the area, LymeFiber fiber is the slowest. There are no different maximum speeds throughout Dorchester. The fastest plan anyone in Dorchester can order from LymeFiber goes up to 1,000 Mbps, and all Dorchester customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
LymeFiber fiber upload speeds
In Dorchester download speeds tend to be equal to than upload speeds for LymeFiber fiber. Compared to other ISPs, LymeFiber is above average where upload speeds are concerned, and the slowest compared to other Dorchester fiber providers. LymeFiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dorchester is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Dorchester Fiber by Area
This information is most helpful to those looking for homes or considering moving to Dorchester or any of the areas nearby.
How does fiber internet in Dorchester compare to the rest of New Hampshire?
Fiber internet speeds in Dorchester are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 2,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New Hampshire is 0.00% versus 97.30% in Dorchester.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Dorchester are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Orange, NH: less fiber coverage, similar speeds
- Canaan Center, NH: less fiber coverage, similar speeds
- Canaan, NH: less fiber coverage, faster speeds
- Lyme Center, NH: more fiber coverage, slower speeds
- Rumney, NH: more fiber coverage, similar speeds
- Hebron, NH: less fiber coverage, faster speeds
- West Rumney, NH: more fiber coverage, similar speeds
- Wentworth, NH: more fiber coverage, similar speeds
- Lyme, NH: more fiber coverage, slower speeds
- Grafton Center, NH: less fiber coverage, faster speeds
Cities with Similar Populations
- Massillon, IA: more fiber coverage, slower speeds
- Mayflower, TX: less fiber coverage, slower speeds
- Maynard, KY: more fiber coverage, slower speeds
- Maza, ND: more fiber coverage, faster speeds
- Richmond Furnace, PA: less fiber coverage, similar speeds
- Richmondale, PA: more fiber coverage, faster speeds
- Riverton, TN: more fiber coverage, faster speeds
- Riverview, TN: more fiber coverage, slower speeds
- Roberts, MS: less fiber coverage, slower speeds
- Robinson Corner, NH: less fiber coverage, slower speeds