In South Portland there are 13 residential internet providers covering 99.39% of the city. The average home can get speeds up to 1,951 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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13 Internet Service Providers in South Portland
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 Portland are not shown.
South Portland 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 Portland
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 99.39% of South Portland. 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 Fidium. Now you can call companies in South Portland with more confidence that they might be available.
How fast are internet speeds in South Portland?
The map below shows maximum internet speeds by area in South Portland.
Internet Speed Key
The average South Portland home can get up to 1,951 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 94.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.86% 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 Portland.
Internet speeds tend to be faster in the east parts of South Portland, and slower in the west areas of the city.
What type of internet should I choose in South Portland?
The fastest internet for you may vary based on where in South Portland you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 95.61% of South Portland homes.
- Cable is fastest for 3.78% 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 Portland homes.
Internet Market Health in South Portland
Internet Competition Key
The map shows how competitive the South Portland 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 Portland based on what connections the average home has availabile:
- Average number of internet service providers to a home: 8.8 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.5 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 8.1 (very healthy)
Overall, competition is very healthy.
South Portland internet customers have the ability to buy internet service from 3 to 11 different providers, depending on where they live. For different types of service, South Portland homes have between 2 and 4 options. The type(s) of service available are fixed wireless, cable, fiber, and dsl, 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 Portland internet customers who want faster speeds have between 2 and 11 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 Portland is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in South Portland, along with details on where in South Portland and at what speeds.
Spectrum Cable in South Portland, ME
Spectrum cable coverage
About 98.86%, or 26,350 people, have Spectrum cable internet available to them in the city. The company covers the entire South Portland area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in South Portland. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Spectrum goes up to 1,000 Mbps, and all South Portland customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In South Portland 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 one of the fastest compared to other South Portland cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Portland 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 Portland, ME
Fidium fiber coverage
About 94.53%, or 25,196 people, have Fidium fiber internet available to them in the city. The company covers the entire South Portland area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
Fidium Fiber fiber download speeds
Fidium is the fastest when comparing download speeds to all other internet providers in South Portland. Versus other fiber providers in the area, Fidium fiber is the fastest. There are no different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Fidium goes up to 2,000 Mbps, and all South Portland customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In South Portland 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 Portland fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Portland is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
GoNetSpeed Fiber in South Portland, ME
GoNetSpeed fiber coverage
About 80.30%, or 21,404 people, have GoNetSpeed fiber internet available to them in the city. The company covers the northeast, south, central, southwest, east, west, southeast, and north South Portland area. GoNetSpeed is a large internet service provider internet service providers in the US, with internet service available in much of South Portland.
GoNetSpeed fiber download speeds
GoNetSpeed is above average when comparing download speeds to all other internet providers in South Portland. Versus other fiber providers in the area, GoNetSpeed fiber is below average. There are no different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from GoNetSpeed goes up to 1,000 Mbps, and all South Portland customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
GoNetSpeed fiber upload speeds
In South Portland download speeds tend to be equal to than upload speeds for GoNetSpeed fiber. Compared to other ISPs, GoNetSpeed is above average where upload speeds are concerned, and below average compared to other South Portland fiber providers. GoNetSpeed offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Portland 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 DSL in South Portland, ME
Fidium DSL coverage
About 55.26%, or 14,729 people, have Fidium DSL internet available to them in the city. The company covers the entire South Portland area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of South Portland.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in South Portland. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 4 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Fidium goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for South Portland customers is up to 18 Mbps.
Show all download speeds
- 6.2% up to 100.0 Mbps
- 4.1% up to 60.0 Mbps
- 1.1% up to 40.0 Mbps
- 88.6% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In South Portland 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 Portland DSL providers. Fidium offers 4 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 Portland is up to 40 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
- 6.2% up to 40.0 Mbps
- 4.1% up to 20.0 Mbps
- 1.1% up to 10.0 Mbps
- 88.6% up to 1.0 Mbps
Great Works Internet Fiber in South Portland, ME
Great Works Internet fiber coverage
About 14.23%, or 3,794 people, have Great Works Internet fiber internet available to them in the city. The company covers the south, central, southwest, north, northeast, and northwest South Portland 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 Portland.
Great Works Internet fiber download speeds
Great Works Internet is above average when comparing download speeds to all other internet providers in South Portland. Versus other fiber providers in the area, Great Works Internet fiber is the slowest. There are 3 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Great Works Internet goes up to 1,000 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for South Portland customers is up to 884 Mbps.
Show all download speeds
- 87.6% up to 1,000.0 Mbps
- 7.5% up to 105.0 Mbps
- 4.9% up to 10.0 Mbps
Great Works Internet fiber upload speeds
In South Portland download speeds tend to be faster than than upload speeds for Great Works Internet fiber. Compared to other ISPs, Great Works Internet is above average where upload speeds are concerned, and the slowest compared to other South Portland fiber providers. Great Works Internet 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 Portland is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Great Works Internet customers can get speeds up to 884 Mbps.
Show all upload speeds
- 87.6% up to 1,000.0 Mbps
- 7.5% up to 105.0 Mbps
- 4.9% up to 1.0 Mbps
XFINITY from Comcast Cable in South Portland, ME
XFINITY cable coverage
About 1.07%, or 284 people, have XFINITY cable internet available to them in the city. The company covers the southwest South Portland area. XFINITY 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 Portland.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in South Portland. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from XFINITY goes up to 1,200 Mbps, and all South Portland customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In South Portland download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and one of the fastest compared to other South Portland cable providers. XFINITY offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Portland is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
US Cellular Fixed Wireless in South Portland, ME
US Cellular fixed wireless coverage
About 98.41%, or 26,231 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire South Portland area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in South Portland. Versus other fixed wireless providers in the area, US Cellular fixed wireless is below average. There are 3 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from US Cellular goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for South Portland customers is up to 42 Mbps.
Show all download speeds
- 25.2% up to 100.0 Mbps
- 61.9% up to 25.0 Mbps
- 12.9% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In South Portland download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is below average where upload speeds are concerned, and below average compared to other South Portland fixed wireless providers. US Cellular 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 Portland is up to 20 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 7.0 Mbps.
Show all upload speeds
- 25.2% up to 20.0 Mbps
- 61.9% up to 3.0 Mbps
- 12.9% up to 1.0 Mbps
Redzone Wireless Fixed Wireless in South Portland, ME
Redzone Wireless fixed wireless coverage
About 98.25%, or 26,188 people, have Redzone Wireless fixed wireless internet available to them in the city. The company covers the entire South Portland area. Redzone Wireless is a large internet service provider internet service providers in the US, with internet service available in most of South Portland.
Redzone Wireless fixed wireless download speeds
Redzone Wireless is below average when comparing download speeds to all other internet providers in South Portland. Versus other fixed wireless providers in the area, Redzone Wireless fixed wireless is below average. There are 2 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Redzone Wireless goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for South Portland customers is up to 70 Mbps.
Show all download speeds
- 39.6% up to 100.0 Mbps
- 60.4% up to 50.0 Mbps
Redzone Wireless fixed wireless upload speeds
In South Portland 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 Portland fixed wireless providers. Redzone Wireless 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 Portland is up to 20 Mbps. Some customers have slower plan choices, which only go up to 15 Mbps. On average, Redzone Wireless customers can get speeds up to 17 Mbps.
Show all upload speeds
- 39.6% up to 20.0 Mbps
- 60.4% up to 15.0 Mbps
T-Mobile Home Internet Fixed Wireless in South Portland, ME
T-Mobile Home Internet fixed wireless coverage
About 93.87%, or 25,021 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire South Portland area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
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 Portland. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland 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 Portland customers is up to 37 Mbps.
Show all download speeds
- 15.4% up to 100.0 Mbps
- 84.6% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In South Portland 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 the slowest compared to other South Portland 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 Portland 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 5.6 Mbps.
Show all upload speeds
- 15.4% up to 20.0 Mbps
- 84.6% up to 3.0 Mbps
EarthLink Fixed Wireless in South Portland, ME
EarthLink fixed wireless coverage
About 85.30%, or 22,736 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire South Portland area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in South Portland. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland 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 Portland customers is up to 44 Mbps.
Show all download speeds
- 25.5% up to 100.0 Mbps
- 74.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In South Portland 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 Portland 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 Portland 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 7.3 Mbps.
Show all upload speeds
- 25.5% up to 20.0 Mbps
- 74.5% up to 3.0 Mbps
AT&T Fixed Wireless in South Portland, ME
AT&T fixed wireless coverage
About 85.30%, or 22,736 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire South Portland area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of South Portland.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in South Portland. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout South Portland. The fastest plan anyone in South Portland 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 Portland customers is up to 44 Mbps.
Show all download speeds
- 25.5% up to 100.0 Mbps
- 74.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In South Portland 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 Portland 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 Portland 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 7.3 Mbps.
Show all upload speeds
- 25.5% up to 20.0 Mbps
- 74.5% up to 3.0 Mbps
Verizon Fixed Wireless in South Portland, ME
Verizon fixed wireless coverage
About 66.66%, or 17,768 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire South Portland area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of South Portland.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in South Portland. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout South Portland. The fastest plan anyone in South Portland can order from Verizon goes up to 300 Mbps, and all South Portland customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In South Portland 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 Portland fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in South Portland is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
South Portland Internet by Area
This information is most helpful to those looking for homes or considering moving to South Portland or any of the areas nearby.
How does internet in South Portland compare to the rest of Maine?
Internet speeds in South Portland are faster versus the average speeds in Maine: 1,729 Mbps in Maine versus 1,951 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Maine is 98.93% versus 99.39% in South Portland.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around South Portland 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
- Cape Elizabeth, ME: more internet coverage, faster speeds
- Portland, ME: more internet coverage, slower speeds
- Cash Corner, ME: more internet coverage, faster speeds
- Peaks Island, ME: more internet coverage, faster speeds
- Scarborough, ME: more internet coverage, slower speeds
- Westbrook, ME: more internet coverage, slower speeds
- Long Island, ME: more internet coverage, slower speeds
- Falmouth, ME: more internet coverage, slower speeds
- Cliff Island, ME: more internet coverage, slower speeds
- Cumberland Foreside, ME: more internet coverage, slower speeds
Cities with Similar Populations
- Fremont, OH: more internet coverage, faster speeds
- Tarpon Springs, FL: more internet coverage, faster speeds
- Tahlequah, OK: less internet coverage, faster speeds
- Stoughton, MA: more internet coverage, slower speeds
- Sachse, TX: more internet coverage, faster speeds
- Royse City, TX: more internet coverage, faster speeds
- Ravenna, OH: more internet coverage, faster speeds
- Ramsey, MN: more internet coverage, slower speeds
- Hazelwood, MO: more internet coverage, faster speeds
- Harvest, AL: less internet coverage, faster speeds