In Martinsburg there is 1 residential Fiber provider covering 50.52% of the city. The average home can get speeds up to 2,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Martinsburg, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Martinsburg, PA please click below.
Martinsburg, PA Availability Maps
Fiber Internet Service Provider 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
Where in Martinsburg is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 50.52% of Martinsburg. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Brightspeed. Call one of the companies with service in Martinsburg above to see who has service at your home.
How fast is fiber internet in Martinsburg?
The map below shows maximum fiber internet speeds by area in Martinsburg.
Fiber Internet Speed Key
The average Martinsburg home can get up to 2,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 2,000 Mbps, which 50.52% of residents can get.
Is fiber the fastest internet I can get in Martinsburg?
The fastest internet for you may vary based on where in Martinsburg you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 50.52% of Martinsburg homes.
- Cable is fastest for 44.89% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 4.40%.
- Satellite internet may be the only option for less than 1% of Martinsburg homes.
Fiber 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.
Brightspeed Fiber in Martinsburg, PA
Brightspeed fiber coverage
About 50.52%, or 2,730 people, have Brightspeed fiber internet available to them in the city. The company covers the entire Martinsburg area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Martinsburg.
Brightspeed fiber download speeds
Brightspeed is the fastest when comparing download speeds to all other internet providers in Martinsburg. Versus other fiber providers in the area, Brightspeed fiber is the fastest. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Brightspeed goes up to 2,000 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Brightspeed fiber upload speeds
In Martinsburg download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is the fastest where upload speeds are concerned, and the fastest compared to other Martinsburg fiber providers. Brightspeed offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg is up to 2,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 2,000.0 Mbps
Martinsburg Fiber 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 fiber internet in Martinsburg compare to the rest of Pennsylvania?
Fiber internet speeds in Martinsburg are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 2,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Pennsylvania is 0.00% versus 50.52% in Martinsburg.
What zip codes have fiber internet?
Fiber 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 fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Roaring Spring, PA: more fiber coverage, similar speeds
- Rodman, PA: more fiber coverage, similar speeds
- Reservoir, PA: less fiber coverage, similar speeds
- Woodbury, PA: less fiber coverage, similar speeds
- East Freedom, PA: less fiber coverage, faster speeds
- Saxton, PA: less fiber coverage, similar speeds
- Claysburg, PA: less fiber coverage, faster speeds
- Newry, PA: less fiber coverage, faster speeds
- Hollidaysburg, PA: less fiber coverage, faster speeds
- Duncansville, PA: less fiber coverage, faster speeds
Cities with Similar Populations
- New Egypt, NJ: less fiber coverage, faster speeds
- New Cumberland, WV: less fiber coverage, slower speeds
- New Concord, OH: less fiber coverage, slower speeds
- New Columbia, PA: less fiber coverage, slower speeds
- New Carlisle, IN: less fiber coverage, slower speeds
- New Boston, NH: less fiber coverage, slower speeds
- Nevada, TX: more fiber coverage, faster speeds
- Nettleton, MS: more fiber coverage, slower speeds
- Neshanic Station, NJ: less fiber coverage, faster speeds
- Nelsonville, OH: less fiber coverage, slower speeds