In Charleston there are 11 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,202 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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11 Internet Service Providers in Charleston
Satellite TV and internet are available everywhere in Charleston.
No internet provider of this type serves Charleston.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
To avoid wasting your time, providers with less than 1% coverage in Charleston are not shown.
Charleston 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 Charleston
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 Charleston. 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 Premium Choice Broadband. Now you can call companies in Charleston with more confidence that they might be available.
How fast are internet speeds in Charleston?
The map below shows maximum internet speeds by area in Charleston.
1000 Mbps+
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The average Charleston home can get up to 1,202 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 20.33% 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 50 Mbps. See the internet provider details below for info about their speed and coverage in Charleston.
Internet speeds tend to be faster in the central parts of Charleston, and slower in the southwest areas of the city.
What type of internet should I choose in Charleston?
The fastest internet for you may vary based on where in Charleston you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 99.87% of Charleston 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 less than 1% of Charleston homes.
Internet Market Health in Charleston
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The map shows how competitive the Charleston 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 Charleston based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.6 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.8 (healthy)
Overall, competition is very healthy.
Charleston internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Charleston homes have between 1 and 4 options. The type(s) of service available are fiber, dsl, fixed wireless, and cable, 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. Charleston internet customers who want faster speeds have between 1 and 9 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, Charleston is doing quite well.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in Charleston, along with details on where in Charleston and at what speeds.
Premium Choice Broadband Fiber in Charleston, ME
Premium Choice Broadband fiber coverage
About 99.87%, or 776 people, have Premium Choice Broadband fiber internet available to them in the city. The company covers the entire Charleston area. Premium Choice Broadband is an average-sized internet service provider internet service providers in the US, with internet service available in most of Charleston.
Premium Choice Broadband fiber download speeds
Premium Choice Broadband is above average when comparing download speeds to all other internet providers in Charleston. Versus other fiber providers in the area, Premium Choice Broadband fiber is the slowest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Premium Choice Broadband goes up to 1,000 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Premium Choice Broadband fiber upload speeds
In Charleston download speeds tend to be equal to than upload speeds for Premium Choice Broadband fiber. Compared to other ISPs, Premium Choice Broadband is above average where upload speeds are concerned, and the slowest compared to other Charleston fiber providers. Premium Choice Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston 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 Charleston, ME
Fidium DSL coverage
About 98.71%, or 767 people, have Fidium DSL internet available to them in the city. The company covers the entire Charleston area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in most of Charleston.
Fidium Fiber DSL download speeds
Fidium is below average when comparing download speeds to all other internet providers in Charleston. Versus other DSL providers in the area, Fidium DSL is the fastest. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston 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 Charleston customers is up to 27 Mbps.
Show all download speeds
- 24.3% up to 80.0 Mbps
- 75.7% up to 10.0 Mbps
Fidium Fiber DSL upload speeds
In Charleston 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 Charleston DSL 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 Charleston 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 5.6 Mbps.
Show all upload speeds
- 24.3% up to 20.0 Mbps
- 75.7% up to 1.0 Mbps
Fidium Fiber Fiber in Charleston, ME
Fidium fiber coverage
About 20.33%, or 158 people, have Fidium fiber internet available to them in the city. The company covers the central, south, and southeast Charleston area. Fidium is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Charleston.
Fidium Fiber fiber download speeds
Fidium is the fastest when comparing download speeds to all other internet providers in Charleston. Versus other fiber providers in the area, Fidium fiber is the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Fidium goes up to 2,000 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Fidium Fiber fiber upload speeds
In Charleston 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 Charleston fiber providers. Fidium offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Spectrum Cable in Charleston, ME
Spectrum cable coverage
About 3.47%, or 27 people, have Spectrum cable internet available to them in the city. The company covers the southeast Charleston 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 Charleston.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Charleston. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Spectrum goes up to 1,000 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In Charleston download speeds tend to be equal to than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and the fastest compared to other Charleston cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Redzone Wireless Fixed Wireless in Charleston, ME
Redzone Wireless fixed wireless coverage
About 95.50%, or 742 people, have Redzone Wireless fixed wireless internet available to them in the city. The company covers the north, central, east, south, southeast, west, and northwest Charleston area. Redzone Wireless is a large internet service provider internet service providers in the US, with internet service available in most of Charleston.
Redzone Wireless fixed wireless download speeds
Redzone Wireless is below average when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, Redzone Wireless fixed wireless is average. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Redzone Wireless goes up to 50 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Redzone Wireless fixed wireless upload speeds
In Charleston 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 the fastest compared to other Charleston fixed wireless providers. Redzone Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 15 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 15.0 Mbps
T-Mobile Home Internet Fixed Wireless in Charleston, ME
T-Mobile Home Internet fixed wireless coverage
About 91.51%, or 711 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Charleston 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 Charleston.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from T-Mobile Home Internet goes up to 25 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Charleston 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 one of the slowest where upload speeds are concerned, and one of the slowest compared to other Charleston fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
EarthLink Fixed Wireless in Charleston, ME
EarthLink fixed wireless coverage
About 70.53%, or 548 people, have EarthLink fixed wireless internet available to them in the city. The company covers the north, south, central, southeast, west, east, southwest, and northwest Charleston area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from EarthLink goes up to 25 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Charleston download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Charleston fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Charleston, ME
AT&T fixed wireless coverage
About 70.53%, or 548 people, have AT&T fixed wireless internet available to them in the city. The company covers the north, south, central, southeast, west, east, southwest, and northwest Charleston area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Charleston.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from AT&T goes up to 25 Mbps, and all Charleston customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Charleston download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Charleston fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Charleston is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Verizon Fixed Wireless in Charleston, ME
Verizon fixed wireless coverage
About 59.20%, or 460 people, have Verizon fixed wireless internet available to them in the city. The company covers the north, central, south, southeast, east, west, southwest, and northwest Charleston area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Charleston.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Verizon goes up to 300 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charleston customers is up to 167 Mbps.
Show all download speeds
- 51.5% up to 300.0 Mbps
- 48.5% up to 25.0 Mbps
Verizon fixed wireless upload speeds
In Charleston 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 above average compared to other Charleston fixed wireless providers. Verizon 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 Charleston is up to 20 Mbps. Some customers have slower plan choices, which only go up to 6.0 Mbps. On average, Verizon customers can get speeds up to 13 Mbps.
Show all upload speeds
- 51.5% up to 20.0 Mbps
- 48.5% up to 6.0 Mbps
Trailrunner Broadband Fixed Wireless in Charleston, ME
Trailrunner Broadband fixed wireless coverage
About 47.49%, or 369 people, have Trailrunner Broadband fixed wireless internet available to them in the city. The company covers the north, central, south, west, and southwest Charleston area. Trailrunner Broadband is a large internet service provider internet service providers in the US, with internet service available in some of Charleston.
Trailrunner Broadband fixed wireless download speeds
Trailrunner Broadband is below average when comparing download speeds to all other internet providers in Charleston. Versus other fixed wireless providers in the area, Trailrunner Broadband fixed wireless is below average. There are 2 different maximum speeds throughout Charleston. The fastest plan anyone in Charleston can order from Trailrunner Broadband goes up to 50 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Charleston customers is up to 26 Mbps.
Show all download speeds
- 3.3% up to 50.0 Mbps
- 96.7% up to 25.0 Mbps
Trailrunner Broadband fixed wireless upload speeds
In Charleston download speeds tend to be faster than than upload speeds for Trailrunner Broadband fixed wireless. Compared to other ISPs, Trailrunner Broadband is below average where upload speeds are concerned, and below average compared to other Charleston fixed wireless providers. Trailrunner Broadband 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 Charleston is up to 10 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, Trailrunner Broadband customers can get speeds up to 3.2 Mbps.
Show all upload speeds
- 3.3% up to 10.0 Mbps
- 96.7% up to 3.0 Mbps
Charleston Internet by Area
This information is most helpful to those looking for homes or considering moving to Charleston or any of the areas nearby.
How does internet in Charleston compare to the rest of Maine?
Internet speeds in Charleston are slower versus the average speeds in Maine: 1,846 Mbps in Maine versus 1,202 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Maine is 98.84% versus 100.00% in Charleston.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Charleston 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
- West Charleston, ME: equal internet coverage, faster speeds
- Bradford, ME: equal internet coverage, slower speeds
- East Corinth, ME: equal internet coverage, faster speeds
- North Bradford, ME: less internet coverage, slower speeds
- Garland, ME: equal internet coverage, faster speeds
- Corinth, ME: equal internet coverage, slower speeds
- Bradford Center, ME: less internet coverage, slower speeds
- South Dover, ME: less internet coverage, faster speeds
- Atkinson Mills, ME: equal internet coverage, faster speeds
- Exeter, ME: equal internet coverage, slower speeds
Cities with Similar Populations
- Mohawk, WV: less internet coverage, slower speeds
- Vinegar Bend, AL: less internet coverage, slower speeds
- Wainwright, MO: equal internet coverage, slower speeds
- New Site, AL: less internet coverage, slower speeds
- New Kingstown, PA: equal internet coverage, faster speeds
- Delia, KS: less internet coverage, slower speeds
- Danevang, TX: less internet coverage, slower speeds
- Moro, AR: less internet coverage, slower speeds
- Cokeburg, PA: equal internet coverage, slower speeds
- Dover, KY: less internet coverage, faster speeds