In Martinsburg there is 1 residential Cable provider covering 95.41% of the city. The average home can get speeds up to 1,000 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 Cable 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
Cable 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 cable internet available?
Cable Internet Availability Key
Cable is available in 95.41% of Martinsburg. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Atlantic Broadband. Call one of the companies with service in Martinsburg above to see who has service at your home.
How fast is cable internet in Martinsburg?
The map below shows maximum cable internet speeds by area in Martinsburg.
Cable Internet Speed Key
The average Martinsburg home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 95.41% of residents can get.
Is cable the fastest internet I can get in Martinsburg?
The fastest internet for you may vary based on where in Martinsburg you live. In general, fiber competes most often with cable 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.
Cable 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.
Atlantic Broadband Cable in Martinsburg, PA
Atlantic Broadband cable coverage
About 95.41%, or 5,156 people, have Atlantic Broadband cable internet available to them in the city. The company covers the entire Martinsburg area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in most of Martinsburg.
Atlantic Broadband cable download speeds
Atlantic Broadband is above average when comparing download speeds to all other internet providers in Martinsburg. Versus other cable providers in the area, Atlantic Broadband cable is the fastest. There are no different maximum speeds throughout Martinsburg. The fastest plan anyone in Martinsburg can order from Atlantic Broadband goes up to 1,000 Mbps, and all Martinsburg customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Martinsburg download speeds tend to be faster than than upload speeds for Atlantic Broadband cable. Compared to other ISPs, Atlantic Broadband is below average where upload speeds are concerned, and the fastest compared to other Martinsburg cable providers. Atlantic Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Martinsburg is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Martinsburg Cable 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 cable internet in Martinsburg compare to the rest of Pennsylvania?
Cable internet speeds in Martinsburg are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Pennsylvania is 0.00% versus 95.41% in Martinsburg.
What zip codes have cable internet?
Cable 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 cable 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
- Curryville, PA: less cable coverage, similar speeds
- Roaring Spring, PA: more cable coverage, similar speeds
- Henrietta, PA: more cable coverage, faster speeds
- Rodman, PA: less cable coverage, similar speeds
- Bakers Summit, PA: less cable coverage, similar speeds
- James Creek, PA: less cable coverage, faster speeds
- Stonerstown, PA: less cable coverage, faster speeds
- Reservoir, PA: more cable coverage, similar speeds
- Woodbury, PA: less cable coverage, similar speeds
- East Freedom, PA: more cable coverage, similar speeds
Cities with Similar Populations
- Nassau Bay, TX: more cable coverage, faster speeds
- New Egypt, NJ: more cable coverage, faster speeds
- New Cumberland, WV: less cable coverage, faster speeds
- New Concord, OH: less cable coverage, similar speeds
- New Columbia, PA: less cable coverage, faster speeds
- New Carlisle, IN: less cable coverage, faster speeds
- New Boston, NH: more cable coverage, faster speeds
- Nevada, TX: less cable coverage, slower speeds
- Nettleton, MS: less cable coverage, similar speeds
- Neshanic Station, NJ: more cable coverage, faster speeds