In Sullivan County there are 12 residential internet providers covering 98.27% of the county. The average home can get speeds up to 1,973 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.
Jump to Availability Maps
12 Internet Service Providers in Sullivan 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 Sullivan County are not shown.
Sullivan 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
Availability maps for all providers in Sullivan County
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.
Please note some providers will take longer to load than others
Internet service is available in 98.27% of Sullivan County. 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 Frontier. Now you can call companies in Sullivan County with more confidence that they might be available.
How fast are internet speeds in Sullivan County?
The map below shows maximum internet speeds by area in Sullivan County.
Internet Speed Key
The average Sullivan County home can get up to 1,973 Mbps on their internet plan. For most people, the fastest download speed in the county is 7,000 Mbps, which 12.53% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 10.10% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Sullivan County.
Internet speeds tend to be faster in the south parts of Sullivan County, and slower in the north areas of the county.
What type of internet should I choose in Sullivan County?
The fastest internet for you may vary based on where in Sullivan County you live. If speed is your main concern, cable will be the fastest internet in the county.
- Fiber is the fastest internet type for 19.23% of Sullivan County homes.
- Cable is fastest for 45.02% of the county.
- DSL is fastest for 21.66%.
- Fixed wireless is fastest for 12.36%.
- Satellite internet may be the only option for 1.73% of Sullivan County homes.
Internet Market Health in Sullivan County
Internet Competition Key
The map shows how competitive the Sullivan County 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 Sullivan County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.1 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 2.6 (very unhealthy)
Overall, competition is very unhealthy.
Sullivan County internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, Sullivan County homes have between 1 and 4 options. The type(s) of service available are dsl, cable, fixed wireless, and fiber, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Sullivan County internet customers who want faster speeds have between 0 and 6 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, Sullivan County badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sullivan County, along with details on where in Sullivan County and at what speeds.
Frontier Communications DSL in Sullivan County, PA
Frontier DSL coverage
About 97.43%, or 5,690 people, have Frontier DSL internet available to them in the county. The company covers the entire Sullivan County area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sullivan County.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 5 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 52 Mbps.
Show all download speeds
- 18.2% up to 115.0 Mbps
- 21.6% up to 90.0 Mbps
- 8.2% up to 70.0 Mbps
- 3.0% up to 45.0 Mbps
- 49.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Sullivan County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and the fastest compared to other Sullivan County DSL providers. Frontier offers 5 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 Sullivan County 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 3.2 Mbps.
Show all upload speeds
- 18.2% up to 7.0 Mbps
- 0.7% up to 6.0 Mbps
- 21.2% up to 5.0 Mbps
- 10.9% up to 3.0 Mbps
- 49.0% up to 1.0 Mbps
Blue Ridge Communications Cable in Sullivan County, PA
Blue Ridge Communications cable coverage
About 27.57%, or 1,610 people, have Blue Ridge Communications cable internet available to them in the county. The company covers the northeast, east, southeast, central, and north Sullivan County area. Blue Ridge Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of Sullivan County.
Blue Ridge Communications cable download speeds
Blue Ridge Communications is above average when comparing download speeds to all other internet providers in Sullivan County. Versus other cable providers in the area, Blue Ridge Communications cable is the fastest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Blue Ridge Communications goes up to 2,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Blue Ridge Communications cable upload speeds
In Sullivan County download speeds tend to be faster than than upload speeds for Blue Ridge Communications cable. Compared to other ISPs, Blue Ridge Communications is below average where upload speeds are concerned, and below average compared to other Sullivan County cable providers. Blue Ridge Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 40 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 40.0 Mbps
XFINITY from Comcast Cable in Sullivan County, PA
XFINITY cable coverage
About 22.81%, or 1,332 people, have XFINITY cable internet available to them in the county. The company covers the south, southwest, and central Sullivan County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sullivan County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sullivan County. Versus other cable providers in the area, XFINITY cable is above average. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan 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 Sullivan County customers is up to 1,425 Mbps.
Show all download speeds
- 28.1% up to 2,000.0 Mbps
- 71.9% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sullivan County 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 Sullivan County cable 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 Sullivan 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 95 Mbps.
Show all upload speeds
- 28.1% up to 250.0 Mbps
- 71.9% up to 35.0 Mbps
Frontier Communications Fiber in Sullivan County, PA
Frontier fiber coverage
About 17.11%, or 999 people, have Frontier fiber internet available to them in the county. The company covers the south, southwest, central, and southeast Sullivan 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 Sullivan County.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 5,000 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 6,465 Mbps.
Show all download speeds
- 73.3% up to 7,000.0 Mbps
- 26.7% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Sullivan 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 Sullivan County fiber providers. Frontier 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 Sullivan County is up to 7,000 Mbps. Some customers have slower plan choices, which only go up to 5,000 Mbps. On average, Frontier customers can get speeds up to 6,465 Mbps.
Show all upload speeds
- 73.3% up to 7,000.0 Mbps
- 26.7% up to 5,000.0 Mbps
Zito Media Cable in Sullivan County, PA
Zito cable coverage
About 10.33%, or 603 people, have Zito cable internet available to them in the county. The company covers the west, northwest, and southwest Sullivan County area. Zito is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
Zito Media cable download speeds
Zito is average when comparing download speeds to all other internet providers in Sullivan County. Versus other cable providers in the area, Zito cable is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Zito goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Zito Media cable upload speeds
In Sullivan County download speeds tend to be faster than than upload speeds for Zito cable. Compared to other ISPs, Zito is below average where upload speeds are concerned, and the slowest compared to other Sullivan County cable providers. Zito offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Zito Media Fiber in Sullivan County, PA
Zito fiber coverage
About 5.10%, or 298 people, have Zito fiber internet available to them in the county. The company covers the south and central Sullivan County area. Zito is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
Zito Media fiber download speeds
Zito is average when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, Zito fiber is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Zito goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Zito Media fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for Zito fiber. Compared to other ISPs, Zito is above average where upload speeds are concerned, and one of the slowest compared to other Sullivan County fiber providers. Zito offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Revolution Broadband Fiber in Sullivan County, PA
Revolution Broadband fiber coverage
About 2.33%, or 136 people, have Revolution Broadband fiber internet available to them in the county. The company covers the northeast and east Sullivan County area. Revolution Broadband is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
Revolution Broadband fiber download speeds
Revolution Broadband is average when comparing download speeds to all other internet providers in Sullivan County. Versus other fiber providers in the area, Revolution Broadband fiber is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Revolution Broadband goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Revolution Broadband fiber upload speeds
In Sullivan County download speeds tend to be equal to than upload speeds for Revolution Broadband fiber. Compared to other ISPs, Revolution Broadband is above average where upload speeds are concerned, and one of the slowest compared to other Sullivan County fiber providers. Revolution Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband Cable in Sullivan County, PA
Atlantic Broadband cable coverage
About 1.03%, or 60 people, have Atlantic Broadband cable internet available to them in the county. The company covers the southeast and south Sullivan County area. Atlantic Broadband is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Sullivan County.
Atlantic Broadband cable download speeds
Atlantic Broadband is average when comparing download speeds to all other internet providers in Sullivan County. Versus other cable providers in the area, Atlantic Broadband cable is one of the slowest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Atlantic Broadband goes up to 1,000 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Atlantic Broadband cable upload speeds
In Sullivan County 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 below average compared to other Sullivan County cable providers. Atlantic Broadband offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sullivan County, PA
T-Mobile Home Internet fixed wireless coverage
About 39.02%, or 2,279 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the northeast, east, northwest, central, north, southeast, and south Sullivan County area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in some of Sullivan County.
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 Sullivan County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 56 Mbps.
Show all download speeds
- 40.9% up to 100.0 Mbps
- 59.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sullivan County 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 below average compared to other Sullivan County fixed wireless providers. T-Mobile Home Internet 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 Sullivan County 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 10.0 Mbps.
Show all upload speeds
- 40.9% up to 20.0 Mbps
- 59.1% up to 3.0 Mbps
EarthLink Fixed Wireless in Sullivan County, PA
EarthLink fixed wireless coverage
About 30.72%, or 1,794 people, have EarthLink fixed wireless internet available to them in the county. The company covers the northeast, south, east, southwest, north, and central Sullivan County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sullivan County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 50 Mbps.
Show all download speeds
- 33.2% up to 100.0 Mbps
- 66.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sullivan County 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 one of the slowest compared to other Sullivan County fixed wireless providers. EarthLink 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 Sullivan County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 8.6 Mbps.
Show all upload speeds
- 33.2% up to 20.0 Mbps
- 66.8% up to 3.0 Mbps
AT&T Fixed Wireless in Sullivan County, PA
AT&T fixed wireless coverage
About 30.72%, or 1,794 people, have AT&T fixed wireless internet available to them in the county. The company covers the northeast, south, east, southwest, north, and central Sullivan County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sullivan County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Sullivan County customers is up to 50 Mbps.
Show all download speeds
- 33.2% up to 100.0 Mbps
- 66.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sullivan County 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 one of the slowest compared to other Sullivan County fixed wireless providers. AT&T 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 Sullivan County 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 8.6 Mbps.
Show all upload speeds
- 33.2% up to 20.0 Mbps
- 66.8% up to 3.0 Mbps
Verizon Fixed Wireless in Sullivan County, PA
Verizon fixed wireless coverage
About 18.84%, or 1,100 people, have Verizon fixed wireless internet available to them in the county. The company covers the northeast, east, central, and north Sullivan County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Sullivan County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sullivan County. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout Sullivan County. The fastest plan anyone in Sullivan County can order from Verizon goes up to 300 Mbps, and all Sullivan County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sullivan County 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 average compared to other Sullivan County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Sullivan County is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Sullivan County Internet by Area
This information is most helpful to those looking for homes or considering moving to Sullivan County or any of the areas nearby.
How does internet in Sullivan County compare to the rest of Pennsylvania?
Internet speeds in Sullivan County are slower versus the average speeds in Pennsylvania: 2,212 Mbps in Pennsylvania versus 1,973 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in Pennsylvania is 98.60% versus 98.27% in Sullivan County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sullivan County 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 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
- Wyoming County, PA: more internet coverage, faster speeds
- Lackawanna County, PA: more internet coverage, faster speeds
- Wayne County, PA: more internet coverage, slower speeds
- Pike County, PA: more internet coverage, faster speeds
- Cameron County, PA: more internet coverage, slower speeds
- Elk County, PA: more internet coverage, slower speeds
- Orange County, NY: less internet coverage, faster speeds
- Forest County, PA: less internet coverage, slower speeds
- Putnam County, NY: more internet coverage, faster speeds
- Venango County, PA: more internet coverage, slower speeds
Counties with Similar Populations
- Wabash County, IL: more internet coverage, slower speeds
- Butte County, ID: more internet coverage, slower speeds
- Butte County, SD: more internet coverage, slower speeds
- Caldwell County, MO: less internet coverage, slower speeds
- Caldwell Parish, LA: less internet coverage, faster speeds
- Calhoun County, AR: less internet coverage, slower speeds
- Van Buren County, AR: more internet coverage, slower speeds
- Van Buren County, IA: more internet coverage, slower speeds
- Vermillion County, IN: less internet coverage, slower speeds
- Vieques Municipio, PR: more internet coverage, slower speeds