In Martinsburg there are 12 residential internet providers covering 99.93% of the city. The average home can get speeds up to 3,721 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 Martinsburg
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 Martinsburg are not shown.
Martinsburg 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 Martinsburg
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.
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Internet service is available in 99.93% of Martinsburg. 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 Glo Fiber. Now you can call companies in Martinsburg with more confidence that they might be available.
How fast are internet speeds in Martinsburg?
The map below shows maximum internet speeds by area in Martinsburg.
Internet Speed Key
The average Martinsburg home can get up to 3,721 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 9.19% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Martinsburg.
Internet speeds tend to be faster in the central parts of Martinsburg, and slower in the northwest areas of the city.
What type of internet should I choose in Martinsburg?
The fastest internet for you may vary based on where in Martinsburg you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 52.30% of Martinsburg homes.
- Cable is fastest for 47.04% 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 Martinsburg homes.
Internet Market Health in Martinsburg
Internet Competition Key
The map shows how competitive the Martinsburg 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 Martinsburg based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.0 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 2.8 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.6 (very healthy)
Overall, competition is very healthy.
Martinsburg internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Martinsburg homes have between 1 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. Martinsburg internet customers who want faster speeds have between 0 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, Martinsburg is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Martinsburg, along with details on where in Martinsburg and at what speeds.
XFINITY from Comcast Cable in Martinsburg, WV
XFINITY cable coverage
About 99.30%, or 63,801 people, have XFINITY cable internet available to them in the city. The company covers the entire Martinsburg area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Martinsburg.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Martinsburg. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg 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 Martinsburg customers is up to 1,905 Mbps.
Show all download speeds
- 88.1% up to 2,000.0 Mbps
- 11.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Martinsburg 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 the fastest compared to other Martinsburg 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 Martinsburg 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 300 Mbps.
Show all upload speeds
- 4.3% up to 2,000.0 Mbps
- 83.8% up to 250.0 Mbps
- 11.9% up to 35.0 Mbps
Glo Fiber Fiber in Martinsburg, WV
Glo Fiber fiber coverage
About 43.90%, or 28,210 people, have Glo Fiber fiber internet available to them in the city. The company covers the entire Martinsburg area. Glo Fiber is a large internet service provider internet service providers in the US, with internet service available in some of Martinsburg.
Glo Fiber fiber download speeds
Glo Fiber is above average when comparing download speeds to all other internet providers in Martinsburg. Versus other fiber providers in the area, Glo Fiber fiber is above average. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Glo Fiber goes up to 5,000 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Glo Fiber fiber upload speeds
In Martinsburg download speeds tend to be equal to than upload speeds for Glo Fiber fiber. Compared to other ISPs, Glo Fiber is above average where upload speeds are concerned, and above average compared to other Martinsburg fiber providers. Glo Fiber offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications DSL in Martinsburg, WV
Frontier DSL coverage
About 30.61%, or 19,665 people, have Frontier DSL internet available to them in the city. The company covers the entire Martinsburg area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Martinsburg.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Martinsburg. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Martinsburg customers is up to 14 Mbps.
Show all download speeds
- 2.9% up to 115.0 Mbps
- 1.2% up to 90.0 Mbps
- 0.0% up to 70.0 Mbps
- 0.5% up to 45.0 Mbps
- 95.3% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Martinsburg download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other Martinsburg DSL providers. Frontier 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 Martinsburg is up to 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 1.2 Mbps.
Show all upload speeds
- 2.9% up to 7.0 Mbps
- 1.2% up to 5.0 Mbps
- 0.5% up to 3.0 Mbps
- 95.3% up to 1.0 Mbps
Frontier Communications Fiber in Martinsburg, WV
Frontier fiber coverage
About 9.19%, or 5,906 people, have Frontier fiber internet available to them in the city. The company covers the northeast, southwest, central, and northwest Martinsburg area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Martinsburg.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Martinsburg. Versus other fiber providers in the area, Frontier fiber is the fastest. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Frontier goes up to 7,000 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications fiber upload speeds
In Martinsburg download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Martinsburg fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
US Cellular Fixed Wireless in Martinsburg, WV
US Cellular fixed wireless coverage
About 99.48%, or 63,921 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Martinsburg area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in most of Martinsburg.
US Cellular fixed wireless download speeds
US Cellular is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg 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 Martinsburg customers is up to 24 Mbps.
Show all download speeds
- 91.1% up to 25.0 Mbps
- 8.9% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Martinsburg 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 the slowest compared to other Martinsburg 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 Martinsburg 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 2.8 Mbps.
Show all upload speeds
- 91.1% up to 3.0 Mbps
- 8.9% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Martinsburg, WV
T-Mobile Home Internet fixed wireless coverage
About 91.62%, or 58,869 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Martinsburg 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 Martinsburg.
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 Martinsburg. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg 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 Martinsburg customers is up to 64 Mbps.
Show all download speeds
- 51.5% up to 100.0 Mbps
- 48.5% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Martinsburg 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 above average compared to other Martinsburg 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 Martinsburg 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 12 Mbps.
Show all upload speeds
- 51.5% up to 20.0 Mbps
- 48.5% up to 3.0 Mbps
Morgan Wireless Fixed Wireless in Martinsburg, WV
Morgan Wireless fixed wireless coverage
About 82.49%, or 53,001 people, have Morgan Wireless fixed wireless internet available to them in the city. The company covers the entire Martinsburg area. Morgan Wireless is a large internet service provider internet service providers in the US, with internet service available in much of Martinsburg.
Morgan Wireless fixed wireless download speeds
Morgan Wireless is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, Morgan Wireless fixed wireless is below average. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Morgan Wireless goes up to 25 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Morgan Wireless fixed wireless upload speeds
In Martinsburg download speeds tend to be faster than than upload speeds for Morgan Wireless fixed wireless. Compared to other ISPs, Morgan Wireless is below average where upload speeds are concerned, and below average compared to other Martinsburg fixed wireless providers. Morgan Wireless offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg 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 Martinsburg, WV
EarthLink fixed wireless coverage
About 81.14%, or 52,135 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Martinsburg area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Martinsburg.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 5 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Martinsburg customers is up to 37 Mbps.
Show all download speeds
- 16.4% up to 100.0 Mbps
- 0.5% up to 40.0 Mbps
- 0.6% up to 30.0 Mbps
- 78.8% up to 25.0 Mbps
- 3.7% up to 10.0 Mbps
EarthLink fixed wireless upload speeds
In Martinsburg 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 Martinsburg fixed wireless providers. EarthLink offers 6 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 Martinsburg is up to 30 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 6.3 Mbps.
Show all upload speeds
- 5.5% up to 30.0 Mbps
- 11.0% up to 20.0 Mbps
- 0.6% up to 10.0 Mbps
- 0.5% up to 5.0 Mbps
- 78.8% up to 3.0 Mbps
- 3.7% up to 1.0 Mbps
AT&T Fixed Wireless in Martinsburg, WV
AT&T fixed wireless coverage
About 80.86%, or 51,954 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Martinsburg area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Martinsburg.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg 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 Martinsburg customers is up to 36 Mbps.
Show all download speeds
- 14.7% up to 100.0 Mbps
- 85.3% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Martinsburg 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 Martinsburg 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 Martinsburg 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 5.5 Mbps.
Show all upload speeds
- 14.7% up to 20.0 Mbps
- 85.3% up to 3.0 Mbps
Verizon Fixed Wireless in Martinsburg, WV
Verizon fixed wireless coverage
About 72.49%, or 46,576 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Martinsburg area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Martinsburg.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Verizon goes up to 300 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Martinsburg 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 Martinsburg fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
One Ring Networks Fixed Wireless in Martinsburg, WV
One Ring Networks fixed wireless coverage
About 7.17%, or 4,610 people, have One Ring Networks fixed wireless internet available to them in the city. The company covers the east, southwest, northeast, south, southeast, northwest, west, and north Martinsburg area. One Ring Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Martinsburg.
One Ring Networks fixed wireless download speeds
One Ring Networks is below average when comparing download speeds to all other internet providers in Martinsburg. Versus other fixed wireless providers in the area, One Ring Networks fixed wireless is below average. There are 5 different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from One Ring Networks goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Martinsburg customers is up to 60 Mbps.
Show all download speeds
- 53.9% up to 100.0 Mbps
- 0.8% up to 40.0 Mbps
- 5.2% up to 30.0 Mbps
- 0.5% up to 25.0 Mbps
- 39.5% up to 10.0 Mbps
One Ring Networks fixed wireless upload speeds
In Martinsburg download speeds tend to be faster than than upload speeds for One Ring Networks fixed wireless. Compared to other ISPs, One Ring Networks is below average where upload speeds are concerned, and above average compared to other Martinsburg fixed wireless providers. One Ring Networks 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 Martinsburg is up to 30 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, One Ring Networks customers can get speeds up to 17 Mbps.
Show all upload speeds
- 53.9% up to 30.0 Mbps
- 0.8% up to 10.0 Mbps
- 5.7% up to 5.0 Mbps
- 39.5% up to 1.0 Mbps
Martinsburg Internet by Area
This information is most helpful to those looking for homes or considering moving to Martinsburg or any of the areas nearby.
How does internet in Martinsburg compare to the rest of West Virginia?
Internet speeds in Martinsburg are comparable versus the average speeds in West Virginia: 3,623 Mbps in West Virginia versus 3,721 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in West Virginia is 97.86% versus 99.93% in Martinsburg.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Martinsburg 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
- Johnsontown, WV: more internet coverage, faster speeds
- Jones Springs, WV: more internet coverage, slower speeds
- Hedgesville, WV: more internet coverage, slower speeds
- Kearneysville, WV: more internet coverage, faster speeds
- Inwood, WV: more internet coverage, faster speeds
- Shepherdstown, WV: less internet coverage, slower speeds
- Falling Waters, WV: more internet coverage, faster speeds
- Gerrardstown, WV: less internet coverage, faster speeds
- Shenandoah Junction, WV: more internet coverage, slower speeds
- Sharpsburg, MD: less internet coverage, slower speeds
Cities with Similar Populations
- Lebanon, PA: less internet coverage, slower speeds
- Wylie, TX: less internet coverage, faster speeds
- Waltham, MA: less internet coverage, slower speeds
- State College, PA: less internet coverage, slower speeds
- San Luis Obispo, CA: less internet coverage, slower speeds
- Port Orange, FL: more internet coverage, faster speeds
- North Richland Hills, TX: less internet coverage, faster speeds
- Lorain, OH: less internet coverage, slower speeds
- Little Elm, TX: less internet coverage, faster speeds
- Arcadia, CA: less internet coverage, slower speeds