In Grantfork there are 10 residential internet providers covering 100.00% of the city. The average home can get speeds up to 4,231 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.
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10 Internet Service Providers in Grantfork
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 Grantfork are not shown.
Grantfork 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 Grantfork
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 100.00% of Grantfork. 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 Cable One. Now you can call companies in Grantfork with more confidence that they might be available.
How fast are internet speeds in Grantfork?
The map below shows maximum internet speeds by area in Grantfork.
Internet Speed Key
The average Grantfork home can get up to 4,231 Mbps on their internet plan. For most people, the fastest download speed in the city is 7,000 Mbps, which 53.85% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 46.15% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Grantfork.
Internet speeds tend to be faster in the northeast parts of Grantfork, and slower in the west areas of the city.
What type of internet should I choose in Grantfork?
The fastest internet for you may vary based on where in Grantfork you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 100.00% of Grantfork homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Grantfork homes.
Internet Market Health in Grantfork
Internet Competition Key
The map shows how competitive the Grantfork 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 Grantfork based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.1 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.7 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.1 (unhealthy)
Overall, competition is very unhealthy.
Grantfork internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, Grantfork homes have between 1 and 2 options. The type(s) of service available are fiber and fixed wireless, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Grantfork internet customers who want faster speeds have between 1 and 7 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, Grantfork badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Grantfork, along with details on where in Grantfork and at what speeds.
Alhambra-Grantfork Telephone Fiber in Grantfork, IL
Alhambra-Grantfork Telephone fiber coverage
About 100.00%, or 481 people, have Alhambra-Grantfork Telephone fiber internet available to them in the city. The company covers the entire Grantfork area. Alhambra-Grantfork Telephone is a small internet service provider internet service providers in the US, with internet service available in every corner of Grantfork.
Alhambra-Grantfork Telephone fiber download speeds
Alhambra-Grantfork Telephone is below average when comparing download speeds to all other internet providers in Grantfork. Versus other fiber providers in the area, Alhambra-Grantfork Telephone fiber is one of the slowest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from Alhambra-Grantfork Telephone goes up to 1,000 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Alhambra-Grantfork Telephone fiber upload speeds
In Grantfork download speeds tend to be equal to than upload speeds for Alhambra-Grantfork Telephone fiber. Compared to other ISPs, Alhambra-Grantfork Telephone is below average where upload speeds are concerned, and one of the slowest compared to other Grantfork fiber providers. Alhambra-Grantfork Telephone offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Sparklight Fiber in Grantfork, IL
Sparklight fiber coverage
About 53.85%, or 259 people, have Sparklight fiber internet available to them in the city. The company covers the northwest, northeast, southeast, south, central, and east Grantfork area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Grantfork.
Sparklight fiber download speeds
Sparklight is the fastest when comparing download speeds to all other internet providers in Grantfork. Versus other fiber providers in the area, Sparklight fiber is the fastest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from Sparklight goes up to 7,000 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Grantfork download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is the fastest where upload speeds are concerned, and the fastest compared to other Grantfork fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Allpoint Networx Fiber in Grantfork, IL
Allpoint Networx fiber coverage
About 13.51%, or 65 people, have Allpoint Networx fiber internet available to them in the city. The company covers the southeast Grantfork area. Allpoint Networx is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Grantfork.
Allpoint Networx fiber download speeds
Allpoint Networx is below average when comparing download speeds to all other internet providers in Grantfork. Versus other fiber providers in the area, Allpoint Networx fiber is one of the slowest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from Allpoint Networx goes up to 1,000 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Allpoint Networx fiber upload speeds
In Grantfork download speeds tend to be equal to than upload speeds for Allpoint Networx fiber. Compared to other ISPs, Allpoint Networx is below average where upload speeds are concerned, and one of the slowest compared to other Grantfork fiber providers. Allpoint Networx offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Grantfork, IL
T-Mobile Home Internet fixed wireless coverage
About 67.36%, or 324 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the northwest, southeast, northeast, south, and west Grantfork area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Grantfork.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is one of the slowest when comparing download speeds to all other internet providers in Grantfork. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is one of the slowest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from T-Mobile Home Internet goes up to 25 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Grantfork 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 one of the slowest where upload speeds are concerned, and one of the slowest compared to other Grantfork fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
GigFire Fixed Wireless in Grantfork, IL
GigFire fixed wireless coverage
About 28.48%, or 137 people, have GigFire fixed wireless internet available to them in the city. The company covers the northeast and southeast Grantfork area. GigFire is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grantfork.
GigFire fixed wireless download speeds
GigFire is below average when comparing download speeds to all other internet providers in Grantfork. Versus other fixed wireless providers in the area, GigFire fixed wireless is the fastest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from GigFire goes up to 150 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 150.0 Mbps
GigFire fixed wireless upload speeds
In Grantfork download speeds tend to be faster than than upload speeds for GigFire fixed wireless. Compared to other ISPs, GigFire is below average where upload speeds are concerned, and the fastest compared to other Grantfork fixed wireless providers. GigFire offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 130 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 130.0 Mbps
Wisper Internet Fixed Wireless in Grantfork, IL
Wisper Internet fixed wireless coverage
About 20.37%, or 98 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the southeast Grantfork area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in a small portion of Grantfork.
Wisper Internet fixed wireless download speeds
Wisper Internet is below average when comparing download speeds to all other internet providers in Grantfork. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is above average. There are 2 different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from Wisper Internet goes up to 100 Mbps, the slowest package only goes up to 50 Mbps, and the city-wide average maximum speed for Grantfork customers is up to 83 Mbps.
Show all download speeds
- 66.3% up to 100.0 Mbps
- 33.7% up to 50.0 Mbps
Wisper Internet fixed wireless upload speeds
In Grantfork download speeds tend to be faster than than upload speeds for Wisper Internet fixed wireless. Compared to other ISPs, Wisper Internet is below average where upload speeds are concerned, and below average compared to other Grantfork fixed wireless providers. Wisper Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Grantfork is up to 20 Mbps. Some customers have slower plan choices, which only go up to 5.0 Mbps. On average, Wisper Internet customers can get speeds up to 15 Mbps.
Show all upload speeds
- 66.3% up to 20.0 Mbps
- 33.7% up to 5.0 Mbps
EarthLink Fixed Wireless in Grantfork, IL
EarthLink fixed wireless coverage
About 13.51%, or 65 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southeast Grantfork area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grantfork.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Grantfork. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from EarthLink goes up to 25 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Grantfork download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Grantfork fixed wireless providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in Grantfork, IL
AT&T fixed wireless coverage
About 13.51%, or 65 people, have AT&T fixed wireless internet available to them in the city. The company covers the southeast Grantfork area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Grantfork.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Grantfork. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are no different maximum speeds throughout Grantfork. The fastest plan anyone in Grantfork can order from AT&T goes up to 25 Mbps, and all Grantfork customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Grantfork download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Grantfork fixed wireless providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grantfork is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Grantfork Internet by Area
This information is most helpful to those looking for homes or considering moving to Grantfork or any of the areas nearby.
How does internet in Grantfork compare to the rest of Illinois?
Internet speeds in Grantfork are much faster versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 4,231 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Illinois is 99.02% versus 100.00% in Grantfork.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Grantfork 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 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
- Alhambra, IL: less internet coverage, slower speeds
- Pierron, IL: less internet coverage, faster speeds
- Highland, IL: less internet coverage, slower speeds
- Kaufman, IL: equal internet coverage, slower speeds
- Pocahontas, IL: less internet coverage, faster speeds
- Marine, IL: equal internet coverage, slower speeds
- Old Ripley, IL: equal internet coverage, faster speeds
- New Douglas, IL: less internet coverage, slower speeds
- Stubblefield, IL: equal internet coverage, faster speeds
- Fruit, IL: equal internet coverage, slower speeds
Cities with Similar Populations
- Zevely, WV: equal internet coverage, slower speeds
- Amiret, MN: less internet coverage, slower speeds
- Woodland Mills, TN: equal internet coverage, slower speeds
- Oliver, PA: equal internet coverage, slower speeds
- Penn Cove Park, WA: equal internet coverage, slower speeds
- Olsburg, KS: less internet coverage, slower speeds
- Orchard, IA: equal internet coverage, slower speeds
- Ostrander, MN: equal internet coverage, slower speeds
- Otis, IN: equal internet coverage, slower speeds
- Otterville, VA: equal internet coverage, slower speeds