In Jefferson County there are 3 residential Fiber providers covering 50.41% of the county. The average home can get speeds up to 6,003 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 Jefferson County, WV.
To see availability maps for all providers including fiber, cable, DSL, and more in Jefferson County, WV please click below.
Jefferson County, WV Availability Maps
Fiber Internet Service Providers in Jefferson County
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 Jefferson County are not shown.
Jefferson County 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 Jefferson County is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 50.41% of Jefferson County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Jefferson County above to see who has service at your home.
How fast is fiber internet in Jefferson County?
The map below shows maximum fiber internet speeds by area in Jefferson County.

Fiber Internet Speed Key
The average Jefferson County home can get up to 6,003 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 7,000 Mbps, which 30.37% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in Jefferson County.
Fiber internet speeds tend to be faster in the east parts of Jefferson County, and slower in the south areas of the county.
Is fiber the fastest internet I can get in Jefferson County?
The fastest internet for you may vary based on where in Jefferson County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 49.06% of Jefferson County homes.
- Cable is fastest for 48.32% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.77%.
- Satellite internet may be the only option for less than 1% of Jefferson County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Jefferson County, along with details on where in Jefferson County and at what speeds.
Frontier Communications Fiber in Jefferson County, WV

Frontier fiber coverage
About 33.34%, or 19,239 people, have Frontier fiber internet available to them in the county. The company covers the west, northwest, southwest, northeast, central, north, east, and south Jefferson County 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 Jefferson County.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 6 different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Jefferson County customers is up to 6,616 Mbps.
Show all download speeds
- 91.1% up to 7,000.0 Mbps
- 4.0% up to 5,000.0 Mbps
- 0.7% up to 2,000.0 Mbps
- 2.6% up to 1,000.0 Mbps
- 0.2% up to 500.0 Mbps
- 1.5% up to 25.0 Mbps
Frontier Communications fiber upload speeds
In Jefferson County 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 Jefferson County fiber providers. Frontier offers 6 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Jefferson County is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 25 Mbps. On average, Frontier customers can get speeds up to 6,616 Mbps.
Show all upload speeds
- 91.1% up to 7,000.0 Mbps
- 4.0% up to 5,000.0 Mbps
- 0.7% up to 2,000.0 Mbps
- 2.6% up to 1,000.0 Mbps
- 0.2% up to 500.0 Mbps
- 1.5% up to 25.0 Mbps
Glo Fiber Fiber in Jefferson County, WV

Glo Fiber fiber coverage
About 21.14%, or 12,198 people, have Glo Fiber fiber internet available to them in the county. The company covers the west, north, central, south, northeast, southwest, and northwest Jefferson County area. Glo Fiber is a large internet service provider internet service providers in the US, with internet service available in a small portion of Jefferson County.
Glo Fiber fiber download speeds
Glo Fiber is above average when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, Glo Fiber fiber is above average. There are no different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from Glo Fiber goes up to 5,000 Mbps, and all Jefferson County customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Glo Fiber fiber upload speeds
In Jefferson County 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 Jefferson County fiber providers. Glo Fiber offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Jefferson County is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
XFINITY from Comcast Fiber in Jefferson County, WV

XFINITY fiber coverage
About 1.88%, or 1,084 people, have XFINITY fiber internet available to them in the county. The company covers the southwest and central Jefferson County 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 Jefferson County.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Jefferson County. Versus other fiber providers in the area, XFINITY fiber is the slowest. There are 2 different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Jefferson County customers is up to 1,217 Mbps.
Show all download speeds
- 2.1% up to 2,000.0 Mbps
- 97.9% up to 1,200.0 Mbps
XFINITY from Comcast fiber upload speeds
In Jefferson County download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Jefferson County fiber providers. XFINITY offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Jefferson County is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 40 Mbps.
Show all upload speeds
- 2.1% up to 250.0 Mbps
- 97.9% up to 35.0 Mbps
Jefferson County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Jefferson County or any of the areas nearby.
How does fiber internet in Jefferson County compare to the rest of West Virginia?
Fiber internet speeds in Jefferson County are much faster versus the average speeds in West Virginia: 0.00 Mbps in West Virginia versus 6,003 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in West Virginia is 0.00% versus 50.41% in Jefferson County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Jefferson County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Berkeley County, WV: more fiber coverage, faster speeds
- Frederick County, MD: less fiber coverage, slower speeds
- Hampshire County, WV: more fiber coverage, faster speeds
- Howard County, MD: more fiber coverage, slower speeds
- Mineral County, WV: less fiber coverage, slower speeds
- Baltimore County, MD: more fiber coverage, slower speeds
- Baltimore City, MD: less fiber coverage, slower speeds
- Kent County, MD: more fiber coverage, faster speeds
- Taylor County, WV: less fiber coverage, slower speeds
- Marion County, WV: more fiber coverage, faster speeds
Counties with Similar Populations
- Coos County, OR: more fiber coverage, slower speeds
- Walker County, AL: less fiber coverage, slower speeds
- Vernon Parish, LA: more fiber coverage, slower speeds
- Vermilion Parish, LA: more fiber coverage, slower speeds
- Venango County, PA: less fiber coverage, slower speeds
- Vega Baja Municipio, PR: more fiber coverage, slower speeds
- Curry County, NM: more fiber coverage, slower speeds
- Cumberland County, TN: more fiber coverage, slower speeds
- Culpeper County, VA: more fiber coverage, slower speeds
- Crawford County, AR: more fiber coverage, slower speeds


