In Jefferson County there is 1 residential DSL provider covering 44.60% of the county. The average home can get speeds up to 94 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 DSL internet providers in Jefferson County, PA.
To see availability maps for all providers including fiber, cable, DSL, and more in Jefferson County, PA please click below.
Jefferson County, PA Availability Maps
DSL Internet Service Provider 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 DSL internet available?
DSL Internet Availability Key
DSL is available in 44.60% of Jefferson County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Windstream. Call one of the companies with service in Jefferson County above to see who has service at your home.
How fast is DSL internet in Jefferson County?
The map below shows maximum DSL internet speeds by area in Jefferson County.
DSL Internet Speed Key
The average Jefferson County home can get up to 94 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 300 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 11.79% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Jefferson County.
DSL internet speeds tend to be faster in the northwest parts of Jefferson County, and slower in the south areas of the county.
Is DSL 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 DSL in the county.
- Fiber is the fastest internet type for 27.80% of Jefferson County homes.
- Cable is fastest for 62.60% of the county.
- DSL is fastest for 2.30%.
- Fixed wireless is fastest for 6.48%.
- Satellite internet may be the only option for less than 1% of Jefferson County homes.
DSL 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.
Windstream DSL in Jefferson County, PA
Windstream DSL coverage
About 44.60%, or 19,845 people, have Windstream DSL internet available to them in the county. The company covers the northwest, northeast, west, north, central, southwest, east, and south Jefferson County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in some of Jefferson County.
Windstream DSL download speeds
Windstream is below average when comparing download speeds to all other internet providers in Jefferson County. Versus other DSL providers in the area, Windstream DSL is the fastest. There are 6 different maximum speeds throughout Jefferson County. The fastest plan anyone in Jefferson County can order from Windstream goes up to 300 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Jefferson County customers is up to 94 Mbps.
Show all download speeds
- 0.0% up to 300.0 Mbps
- 28.0% up to 200.0 Mbps
- 28.0% up to 100.0 Mbps
- 11.8% up to 50.0 Mbps
- 5.8% up to 25.0 Mbps
- 26.4% up to 10.0 Mbps
Windstream DSL upload speeds
In Jefferson County download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is below average where upload speeds are concerned, and the fastest compared to other Jefferson County DSL providers. Windstream offers 14 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 83 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Windstream customers can get speeds up to 25 Mbps.
Show all upload speeds
- 0.1% up to 83.0 Mbps
- 0.0% up to 80.0 Mbps
- 0.8% up to 69.0 Mbps
- 33.3% up to 52.0 Mbps
- 0.1% up to 50.0 Mbps
- 0.1% up to 40.0 Mbps
- 8.1% up to 32.0 Mbps
- 8.5% up to 23.0 Mbps
- 4.9% up to 17.0 Mbps
- 0.1% up to 15.0 Mbps
- 6.0% up to 12.0 Mbps
- 0.8% up to 10.0 Mbps
- 10.8% up to 3.0 Mbps
- 26.4% up to 1.0 Mbps
Jefferson County DSL 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 DSL internet in Jefferson County compare to the rest of Pennsylvania?
DSL internet speeds in Jefferson County are much faster versus the average speeds in Pennsylvania: 0.00 Mbps in Pennsylvania versus 94 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in Pennsylvania is 0.00% versus 44.60% in Jefferson County.
What zip codes have DSL internet?
DSL 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 DSL 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
- Clearfield County, PA: less DSL coverage, faster speeds
- Clarion County, PA: more DSL coverage, faster speeds
- Lawrence County, PA: less DSL coverage, slower speeds
- Clinton County, PA: less DSL coverage, slower speeds
- Mahoning County, OH: more DSL coverage, slower speeds
- Union County, PA: more DSL coverage, faster speeds
- Portage County, OH: more DSL coverage, slower speeds
- Montour County, PA: less DSL coverage, slower speeds
- Summit County, OH: more DSL coverage, slower speeds
- Columbia County, PA: less DSL coverage, slower speeds
Counties with Similar Populations
- St. Martin Parish, LA: more DSL coverage, slower speeds
- Dale County, AL: more DSL coverage, slower speeds
- Dallas County, AL: more DSL coverage, slower speeds
- Dare County, NC: more DSL coverage, slower speeds
- Darke County, OH: more DSL coverage, slower speeds
- Davie County, NC: more DSL coverage, slower speeds
- Dearborn County, IN: more DSL coverage, slower speeds
- DeKalb County, IN: more DSL coverage, slower speeds
- Dickson County, TN: more DSL coverage, slower speeds
- Douglas County, NV: more DSL coverage, slower speeds