In Grinnell there are 9 residential internet providers covering 100.00% of the city. The average home can get speeds up to 7,462 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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9 Internet Service Providers in Grinnell
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 Grinnell are not shown.
Grinnell 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 Grinnell
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.
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Internet service is available in 100.00% of Grinnell. 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 Grinnell with more confidence that they might be available.
How fast are internet speeds in Grinnell?
The map below shows maximum internet speeds by area in Grinnell.
Internet Speed Key
The average Grinnell home can get up to 7,462 Mbps on their internet plan. For most people, the fastest download speed in the city is 10,000 Mbps, which 15.38% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 84.62% of homes can only purchase plans up to 7,000 Mbps. See the internet provider details below for info about their speed and coverage in Grinnell.
Internet speeds tend to be faster in the northeast parts of Grinnell, and slower in the southwest areas of the city.
What type of internet should I choose in Grinnell?
The fastest internet for you may vary based on where in Grinnell 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 Grinnell 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 Grinnell homes.
Internet Market Health in Grinnell
Internet Competition Key
The map shows how competitive the Grinnell 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 Grinnell based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.7 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.5 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.2 (unhealthy)
Overall, competition is unhealthy.
Grinnell internet customers have the ability to buy internet service from 2 to 5 different providers, depending on where they live. For different types of service, Grinnell homes have between 2 and 3 options. The type(s) of service available are fixed wireless, fiber, and dsl, 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 worse. Grinnell internet customers who want faster speeds have between 2 and 5 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, Grinnell needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Grinnell, along with details on where in Grinnell and at what speeds.
Sparklight Fiber in Grinnell, IL
Sparklight fiber coverage
About 100.00%, or 26 people, have Sparklight fiber internet available to them in the city. The company covers the entire Grinnell area. Sparklight is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of Grinnell.
Sparklight fiber download speeds
Sparklight is above average when comparing download speeds to all other internet providers in Grinnell. Versus other fiber providers in the area, Sparklight fiber is the slowest. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from Sparklight goes up to 7,000 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 7,000.0 Mbps
Sparklight fiber upload speeds
In Grinnell download speeds tend to be equal to than upload speeds for Sparklight fiber. Compared to other ISPs, Sparklight is above average where upload speeds are concerned, and the slowest compared to other Grinnell fiber providers. Sparklight offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 7,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 7,000.0 Mbps
Frontier Communications DSL in Grinnell, IL
Frontier DSL coverage
About 50.00%, or 13 people, have Frontier DSL internet available to them in the city. The company covers the southwest and northeast Grinnell area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Grinnell.
Frontier Communications DSL download speeds
Frontier is the slowest when comparing download speeds to all other internet providers in Grinnell. Versus other DSL providers in the area, Frontier DSL is the fastest. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from Frontier goes up to 10 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Grinnell download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is the slowest where upload speeds are concerned, and the fastest compared to other Grinnell DSL providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
ProTek Communications Fiber in Grinnell, IL
ProTek Communications fiber coverage
About 15.38%, or 4 people, have ProTek Communications fiber internet available to them in the city. The company covers the northeast Grinnell area. ProTek Communications is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Grinnell.
ProTek Communications fiber download speeds
ProTek Communications is the fastest when comparing download speeds to all other internet providers in Grinnell. Versus other fiber providers in the area, ProTek Communications fiber is the fastest. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from ProTek Communications goes up to 10,000 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
ProTek Communications fiber upload speeds
In Grinnell download speeds tend to be equal to than upload speeds for ProTek Communications fiber. Compared to other ISPs, ProTek Communications is the fastest where upload speeds are concerned, and the fastest compared to other Grinnell fiber providers. ProTek Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Southern Illinois Wireless Internet Fixed Wireless in Grinnell, IL
4SIWI fixed wireless coverage
About 84.62%, or 22 people, have 4SIWI fixed wireless internet available to them in the city. The company covers the entire Grinnell area. 4SIWI is a large internet service provider internet service providers in the US, with internet service available in much of Grinnell.
Southern Illinois Wireless Internet fixed wireless download speeds
4SIWI is below average when comparing download speeds to all other internet providers in Grinnell. Versus other fixed wireless providers in the area, 4SIWI fixed wireless is below average. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from 4SIWI goes up to 100 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
Southern Illinois Wireless Internet fixed wireless upload speeds
In Grinnell download speeds tend to be faster than than upload speeds for 4SIWI fixed wireless. Compared to other ISPs, 4SIWI is below average where upload speeds are concerned, and average compared to other Grinnell fixed wireless providers. 4SIWI offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Maximum Broadband Solutions Fixed Wireless in Grinnell, IL
Maximum Broadband Solutions fixed wireless coverage
About 46.15%, or 12 people, have Maximum Broadband Solutions fixed wireless internet available to them in the city. The company covers the northeast and central Grinnell area. Maximum Broadband Solutions is a small internet service provider internet service providers in the US, with internet service available in some of Grinnell.
Maximum Broadband Solutions fixed wireless download speeds
Maximum Broadband Solutions is below average when comparing download speeds to all other internet providers in Grinnell. Versus other fixed wireless providers in the area, Maximum Broadband Solutions fixed wireless is the slowest. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from Maximum Broadband Solutions goes up to 30 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 30.0 Mbps
Maximum Broadband Solutions fixed wireless upload speeds
In Grinnell download speeds tend to be faster than than upload speeds for Maximum Broadband Solutions fixed wireless. Compared to other ISPs, Maximum Broadband Solutions is below average where upload speeds are concerned, and the slowest compared to other Grinnell fixed wireless providers. Maximum Broadband Solutions offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 15 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 15.0 Mbps
Wisper Internet Fixed Wireless in Grinnell, IL
Wisper Internet fixed wireless coverage
About 38.46%, or 10 people, have Wisper Internet fixed wireless internet available to them in the city. The company covers the northeast Grinnell area. Wisper Internet is a large internet service provider internet service providers in the US, with internet service available in some of Grinnell.
Wisper Internet fixed wireless download speeds
Wisper Internet is below average when comparing download speeds to all other internet providers in Grinnell. Versus other fixed wireless providers in the area, Wisper Internet fixed wireless is the fastest. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from Wisper Internet goes up to 400 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 400.0 Mbps
Wisper Internet fixed wireless upload speeds
In Grinnell 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 the fastest compared to other Grinnell fixed wireless providers. Wisper Internet offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Grinnell is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
T-Mobile Home Internet Fixed Wireless in Grinnell, IL
T-Mobile Home Internet fixed wireless coverage
About 38.46%, or 10 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the northeast Grinnell 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 Grinnell.
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 Grinnell. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are no different maximum speeds throughout Grinnell. The fastest plan anyone in Grinnell can order from T-Mobile Home Internet goes up to 100 Mbps, and all Grinnell customers can get this speed.
Show all download speeds
- 100.0% up to 100.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Grinnell 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 average compared to other Grinnell 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 Grinnell is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Grinnell Internet by Area
This information is most helpful to those looking for homes or considering moving to Grinnell or any of the areas nearby.
How does internet in Grinnell compare to the rest of Illinois?
Internet speeds in Grinnell are much faster versus the average speeds in Illinois: 2,791 Mbps in Illinois versus 7,462 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 Grinnell.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Grinnell 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
- Belknap, IL: less internet coverage, slower speeds
- Mermet, IL: equal internet coverage, slower speeds
- New Columbia, IL: equal internet coverage, faster speeds
- Crossroads, IL: equal internet coverage, faster speeds
- Hillerman, IL: equal internet coverage, slower speeds
- Karnak, IL: less internet coverage, slower speeds
- Ganntown, IL: equal internet coverage, slower speeds
- Grantsburg, IL: equal internet coverage, slower speeds
- Joppa, IL: equal internet coverage, slower speeds
- Round Knob, IL: equal internet coverage, faster speeds
Cities with Similar Populations
- Spanish Fort, MS: less internet coverage, slower speeds
- Spalding Tract, CA: less internet coverage, slower speeds
- South Wareham, MA: equal internet coverage, slower speeds
- South Bay, NY: equal internet coverage, slower speeds
- Somerset, LA: less internet coverage, slower speeds
- Sofia, NM: less internet coverage, slower speeds
- Sodom, WV: equal internet coverage, slower speeds
- Lingo, NM: less internet coverage, slower speeds
- Laurel Ridge, LA: equal internet coverage, slower speeds
- Latcha, OH: equal internet coverage, slower speeds