In South Newbury there are 3 residential Fiber providers covering 100.00% of the city. The average home can get speeds up to 1,649 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 South Newbury, NH.
To see availability maps for all providers including fiber, cable, DSL, and more in South Newbury, NH please click below.
South Newbury, NH Availability Maps
Fiber Internet Service Providers in South Newbury
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 Newbury are not shown.
South Newbury 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 Newbury is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of South Newbury. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TDS. Call one of the companies with service in South Newbury above to see who has service at your home.
How fast is fiber internet in South Newbury?
The map below shows maximum fiber internet speeds by area in South Newbury.
Fiber Internet Speed Key
The average South Newbury home can get up to 1,649 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 9.28% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 90.72% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in South Newbury.
Fiber internet speeds tend to be faster in the southwest parts of South Newbury, and slower in the southeast areas of the city.
Is fiber the fastest internet I can get in South Newbury?
The fastest internet for you may vary based on where in South Newbury you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 30.07% of South Newbury homes.
- Cable is fastest for 69.93% 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 Newbury homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in South Newbury, along with details on where in South Newbury and at what speeds.
TDS Fiber in South Newbury, NH
TDS fiber coverage
About 100.00%, or 981 people, have TDS fiber internet available to them in the city. The company covers the entire South Newbury area. TDS is a large internet service provider internet service providers in the US, with internet service available in every corner of South Newbury.
TDS fiber download speeds
TDS is above average when comparing download speeds to all other internet providers in South Newbury. Versus other fiber providers in the area, TDS fiber is above average. There are 2 different maximum speeds throughout South Newbury. The fastest plan anyone in South Newbury can order from TDS goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for South Newbury customers is up to 1,649 Mbps.
Show all download speeds
- 9.3% up to 8,000.0 Mbps
- 90.7% up to 1,000.0 Mbps
TDS fiber upload speeds
In South Newbury download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is above average where upload speeds are concerned, and above average compared to other South Newbury fiber providers. TDS offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in South Newbury is up to 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, TDS customers can get speeds up to 1,649 Mbps.
Show all upload speeds
- 9.3% up to 8,000.0 Mbps
- 90.7% up to 1,000.0 Mbps
Atlantic Broadband Fiber in South Newbury, NH
Atlantic Broadband fiber coverage
About 41.39%, or 406 people, have Atlantic Broadband fiber internet available to them in the city. The company covers the southeast South Newbury area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in some of South Newbury.
Atlantic Broadband fiber download speeds
Atlantic Broadband is above average when comparing download speeds to all other internet providers in South Newbury. Versus other fiber providers in the area, Atlantic Broadband fiber is the slowest. There are no different maximum speeds throughout South Newbury. The fastest plan anyone in South Newbury can order from Atlantic Broadband goes up to 1,000 Mbps, and all South Newbury customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband fiber upload speeds
In South Newbury download speeds tend to be equal to than upload speeds for Atlantic Broadband fiber. Compared to other ISPs, Atlantic Broadband is above average where upload speeds are concerned, and the slowest compared to other South Newbury fiber providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Newbury is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Fidium Fiber Fiber in South Newbury, NH
Fidium fiber coverage
About 9.28%, or 91 people, have Fidium fiber internet available to them in the city. The company covers the southwest South Newbury area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of South Newbury.
Fidium Fiber fiber download speeds
Fidium is one of the fastest when comparing download speeds to all other internet providers in South Newbury. Versus other fiber providers in the area, Fidium fiber is the fastest. There are no different maximum speeds throughout South Newbury. The fastest plan anyone in South Newbury can order from Fidium goes up to 2,000 Mbps, and all South Newbury customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In South Newbury download speeds tend to be equal to than upload speeds for Fidium fiber. Compared to other ISPs, Fidium is the fastest where upload speeds are concerned, and the fastest compared to other South Newbury fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Newbury is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
South Newbury Fiber by Area
This information is most helpful to those looking for homes or considering moving to South Newbury or any of the areas nearby.
How does fiber internet in South Newbury compare to the rest of New Hampshire?
Fiber internet speeds in South Newbury are much faster versus the average speeds in New Hampshire: 0.00 Mbps in New Hampshire versus 1,649 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in New Hampshire is 0.00% versus 100.00% in South Newbury.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around South Newbury 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
- Boscawen, NH: equal fiber coverage, slower speeds
- Gerrish, NH: less fiber coverage, slower speeds
- Salisbury, NH: less fiber coverage, slower speeds
- Canterbury, NH: less fiber coverage, faster speeds
- Contoocook, NH: equal fiber coverage, slower speeds
- Warner, NH: equal fiber coverage, faster speeds
- Northfield, NH: equal fiber coverage, slower speeds
- Davisville, NH: equal fiber coverage, slower speeds
- Salisbury Heights, NH: less fiber coverage, faster speeds
- Concord, NH: less fiber coverage, faster speeds
Cities with Similar Populations
- Pumpkin Center, IN: less fiber coverage, slower speeds
- Moulton, IA: less fiber coverage, slower speeds
- Mounds, IL: less fiber coverage, faster speeds
- Mount Vision, NY: less fiber coverage, slower speeds
- Mud Bay, AK: less fiber coverage, slower speeds
- Murray, NE: less fiber coverage, slower speeds
- Nemo, TX: equal fiber coverage, slower speeds
- New Hope, TN: equal fiber coverage, slower speeds
- Ore Spring, TN: equal fiber coverage, faster speeds
- Palermo, ME: less fiber coverage, slower speeds