In South Berwick there are 12 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,621 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.
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12 Internet Service Providers in South Berwick
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 Berwick are not shown.
South Berwick 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
Availability maps for all providers in South Berwick
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 100.00% of South Berwick. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is XFINITY. Now you can call companies in South Berwick with more confidence that they might be available.
How fast are internet speeds in South Berwick?
The map below shows maximum internet speeds by area in South Berwick.
Internet Speed Key
The average South Berwick home can get up to 1,621 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 52.77% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% 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 Berwick.
Internet speeds tend to be faster in the north parts of South Berwick, and slower in the southeast areas of the city.
What type of internet should I choose in South Berwick?
The fastest internet for you may vary based on where in South Berwick you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for less than 1% of South Berwick homes.
- Cable is fastest for 99.32% 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 Berwick homes.
Internet Market Health in South Berwick
Internet Competition Key
The map shows how competitive the South Berwick internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in South Berwick based on what connections the average home has availabile:
- Average number of internet service providers to a home: 5.7 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 4.5 (healthy)
Overall, competition is healthy.
South Berwick internet customers have the ability to buy internet service from 2 to 8 different providers, depending on where they live. For different types of service, South Berwick homes have between 2 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. South Berwick internet customers who want faster speeds have between 2 and 7 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, South Berwick is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in South Berwick, along with details on where in South Berwick and at what speeds.
XFINITY from Comcast Cable in South Berwick, ME
XFINITY cable coverage
About 99.28%, or 7,036 people, have XFINITY cable internet available to them in the city. The company covers the entire South Berwick area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Berwick.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in South Berwick. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 1,620 Mbps.
Show all download speeds
- 52.5% up to 2,000.0 Mbps
- 47.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the fastest compared to other South Berwick cable providers. XFINITY offers 3 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 Berwick is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 469 Mbps.
Show all upload speeds
- 18.3% up to 2,000.0 Mbps
- 34.1% up to 250.0 Mbps
- 47.5% up to 35.0 Mbps
Fidium Fiber DSL in South Berwick, ME
Fidium DSL coverage
About 95.95%, or 6,800 people, have Fidium DSL internet available to them in the city. The company covers the entire South Berwick area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Berwick.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in South Berwick. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 3 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Fidium goes up to 80 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 24 Mbps.
Show all download speeds
- 13.6% up to 80.0 Mbps
- 8.4% up to 60.0 Mbps
- 78.0% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In South Berwick 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 fastest compared to other South Berwick DSL providers. Fidium offers 3 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 Berwick 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 4.3 Mbps.
Show all upload speeds
- 13.6% up to 20.0 Mbps
- 8.4% up to 10.0 Mbps
- 78.0% up to 1.0 Mbps
Spectrum Cable in South Berwick, ME
Spectrum cable coverage
About 6.03%, or 427 people, have Spectrum cable internet available to them in the city. The company covers the northeast and southeast South Berwick area. Spectrum 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 Berwick.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in South Berwick. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Spectrum goes up to 1,000 Mbps, and all South Berwick customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other South Berwick cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Berwick is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Fidium Fiber Fiber in South Berwick, ME
Fidium fiber coverage
About 5.16%, or 366 people, have Fidium fiber internet available to them in the city. The company covers the south, northeast, and central South Berwick 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 Berwick.
Fidium Fiber fiber download speeds
Fidium is above average when comparing download speeds to all other internet providers in South Berwick. Versus other fiber providers in the area, Fidium fiber is the fastest. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Fidium goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 1,131 Mbps.
Show all download speeds
- 13.1% up to 2,000.0 Mbps
- 86.9% up to 1,000.0 Mbps
Fidium Fiber fiber upload speeds
In South Berwick 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 Berwick fiber providers. Fidium 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 Berwick is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Fidium customers can get speeds up to 1,131 Mbps.
Show all upload speeds
- 13.1% up to 2,000.0 Mbps
- 86.9% up to 1,000.0 Mbps
Great Works Internet Fiber in South Berwick, ME
Great Works Internet fiber coverage
About 1.96%, or 139 people, have Great Works Internet fiber internet available to them in the city. The company covers the south South Berwick area. Great Works Internet is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of South Berwick.
Great Works Internet fiber download speeds
Great Works Internet is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fiber providers in the area, Great Works Internet fiber is the slowest. There are no different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Great Works Internet goes up to 105 Mbps, and all South Berwick customers can get this speed.
Show all download speeds
- 100.0% up to 105.0 Mbps
Great Works Internet fiber upload speeds
In South Berwick download speeds tend to be equal to than upload speeds for Great Works Internet fiber. Compared to other ISPs, Great Works Internet is below average where upload speeds are concerned, and the slowest compared to other South Berwick fiber providers. Great Works Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Berwick is up to 105 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 105.0 Mbps
T-Mobile Home Internet Fixed Wireless in South Berwick, ME
T-Mobile Home Internet fixed wireless coverage
About 100.00%, or 7,087 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire South Berwick area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of South Berwick.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 40 Mbps.
Show all download speeds
- 20.4% up to 100.0 Mbps
- 79.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other South Berwick fixed wireless providers. T-Mobile Home Internet 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 Berwick is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 6.5 Mbps.
Show all upload speeds
- 20.4% up to 20.0 Mbps
- 79.6% up to 3.0 Mbps
US Cellular Fixed Wireless in South Berwick, ME
US Cellular fixed wireless coverage
About 80.57%, or 5,710 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire South Berwick area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Berwick.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 17 Mbps.
Show all download speeds
- 46.0% up to 25.0 Mbps
- 54.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other South Berwick fixed wireless providers. US Cellular 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 Berwick is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 1.9 Mbps.
Show all upload speeds
- 46.0% up to 3.0 Mbps
- 54.0% up to 1.0 Mbps
EarthLink Fixed Wireless in South Berwick, ME
EarthLink fixed wireless coverage
About 76.22%, or 5,402 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire South Berwick area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Berwick.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 35 Mbps.
Show all download speeds
- 13.0% up to 100.0 Mbps
- 87.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other South Berwick fixed wireless providers. EarthLink 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 Berwick is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 5.2 Mbps.
Show all upload speeds
- 13.0% up to 20.0 Mbps
- 87.0% up to 3.0 Mbps
AT&T Fixed Wireless in South Berwick, ME
AT&T fixed wireless coverage
About 76.22%, or 5,402 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire South Berwick area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Berwick.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for South Berwick customers is up to 35 Mbps.
Show all download speeds
- 13.0% up to 100.0 Mbps
- 87.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other South Berwick fixed wireless providers. AT&T 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 Berwick is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 5.2 Mbps.
Show all upload speeds
- 13.0% up to 20.0 Mbps
- 87.0% up to 3.0 Mbps
Verizon Fixed Wireless in South Berwick, ME
Verizon fixed wireless coverage
About 20.01%, or 1,418 people, have Verizon fixed wireless internet available to them in the city. The company covers the west, central, southeast, northwest, and northeast South Berwick area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of South Berwick.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Verizon goes up to 300 Mbps, and all South Berwick customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other South Berwick fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Berwick is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Redzone Wireless Fixed Wireless in South Berwick, ME
Redzone Wireless fixed wireless coverage
About 4.05%, or 287 people, have Redzone Wireless fixed wireless internet available to them in the city. The company covers the north and northeast South Berwick area. Redzone Wireless is a large internet service provider internet service providers in the US, with internet service available in a very small piece of South Berwick.
Redzone Wireless fixed wireless download speeds
Redzone Wireless is below average when comparing download speeds to all other internet providers in South Berwick. Versus other fixed wireless providers in the area, Redzone Wireless fixed wireless is below average. There are no different maximum speeds throughout South Berwick. The fastest plan anyone in South Berwick can order from Redzone Wireless goes up to 50 Mbps, and all South Berwick customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Redzone Wireless fixed wireless upload speeds
In South Berwick download speeds tend to be faster than than upload speeds for Redzone Wireless fixed wireless. Compared to other ISPs, Redzone Wireless is below average where upload speeds are concerned, and above average compared to other South Berwick fixed wireless providers. Redzone Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Berwick is up to 15 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 15.0 Mbps
South Berwick Internet by Area
This information is most helpful to those looking for homes or considering moving to South Berwick or any of the areas nearby.
How does internet in South Berwick compare to the rest of Maine?
Internet speeds in South Berwick are comparable versus the average speeds in Maine: 1,729 Mbps in Maine versus 1,621 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Maine is 98.93% versus 100.00% in South Berwick.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around South Berwick are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Rollinsford, NH: equal internet coverage, faster speeds
- Brixham, ME: equal internet coverage, slower speeds
- Somersworth, NH: equal internet coverage, faster speeds
- Berwick, ME: less internet coverage, faster speeds
- Dover, NH: less internet coverage, faster speeds
- North Berwick, ME: less internet coverage, slower speeds
- Eliot, ME: equal internet coverage, slower speeds
- York, ME: less internet coverage, faster speeds
- Tatnic, ME: equal internet coverage, slower speeds
- Cape Neddick, ME: less internet coverage, faster speeds
Cities with Similar Populations
- Dover, MA: equal internet coverage, slower speeds
- Swansea, SC: less internet coverage, faster speeds
- Swansboro, NC: equal internet coverage, slower speeds
- Sunset, LA: less internet coverage, slower speeds
- Summersville, WV: less internet coverage, faster speeds
- Summerdale, AL: less internet coverage, faster speeds
- Sultan, WA: less internet coverage, faster speeds
- Sulphur, OK: less internet coverage, slower speeds
- Strasburg, PA: less internet coverage, faster speeds
- Stow, MA: equal internet coverage, faster speeds