7 Best Internet Providers in Grinnell, IL
Find internet availability by address in Grinnell, IL
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Grinnell ISP Report Card | Business Internet in Grinnell
| Grinnell ISP Report Card | B+ | |
| Download Speed for Most Households | 7,462 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real Grinnell Customer Ratings | 0 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Grinnell has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Grinnell.
▼
Grinnell has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Fixed Wireless, and DSL internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Grinnell.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Sparklight
Connection
Customer Rating
Fiber
Frontier
Connection
Customer Rating
DSL
ProTek Communications
Connection
Customer Rating
Fiber
4SIWI
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Grinnell, IL for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Grinnell ratings may vary and are shown below.
Who is the Best Internet Provider in Grinnell, IL?
ProTek Communications is the highest-rated internet provider in Grinnell based on 26 Illinois customer reviews, and ProTek Communications has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Grinnell, Illinois, and customers throughout the country.
Top Rated Internet Providers in Grinnell
Local, State, and National Ratings for all Grinnell Internet Providers
| ISP / Tech Type | Grinnell Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| Sparklight | (0) | (5) | (73) | View Plans | ||
| ProTek Communications | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Wisper Internet | (0) | (1) | (2) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Maximum Broadband Solutions | (0) | (0) | (0) | View Plans | ||
| 4SIWI | (0) | (0) | (0) | View Plans |
Based on 26 reviews from Illinois internet customers, ProTek Communications is the best internet service provider for Grinnell residents. ProTek Communications was rated at an average of 3.00 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Illinois, with 4.00 out of 5 stars and 38.5% coverage in Grinnell.
At a national level, based on 532 national reviews for any of the providers listed above, ProTek Communications is rated higher than any other provider, with a rating of 3.00 out of 5.
Which Providers are Available at my Home in Grinnell?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.
Who is the Fastest Internet Provider in Grinnell?
Based on both FCC data and unbiased customer ratings in Grinnell, the fastest internet in the city comes from ProTek Communications.
Data Reported to FCC by ISPs: Average Maximum Available in Grinnell
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| ProTek Communications | 10,000 Mbps | ||
| Sparklight | 7,000 Mbps | ||
| Wisper Internet | 400 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Southern Illinois Wireless Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Maximum Broadband Solutions | 30 Mbps | ||
| HughesNet | 25 Mbps | ||
| Frontier Communications | 10 Mbps |
Customer Ratings for Internet Provider Speeds in Grinnell
| ISP / Tech Type | Grinnell Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| Sparklight | (0) | (5) | (73) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Wisper Internet | (0) | (1) | (2) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| ProTek Communications | (0) | (1) | (1) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Maximum Broadband Solutions | (0) | (0) | (0) | View Plans | ||
| 4SIWI | (0) | (0) | (0) | View Plans |
Based on data reported by Grinnell ISPs to the FCC, the fastest speeds in the city are available through ProTek Communications. The company offers speeds up to 10,000 Mbps in Grinnell. Therefore, the average customer can get up to 10,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
However, actual customers in the city rated their satisfaction with internet speed highest with ProTek Communications. This indicates ProTek Communications reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Grinnell?
Illinois customers rate ProTek Communications as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
ProTek Communications received a local rating of 2.00 out of 5, which is much lower than the average across all internet providers in the country. Frontier Communications is rated in second place for affordability by the company’s Grinnell customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Grinnell, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Grinnell
| ISP / Tech Type | Grinnell Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Frontier | (0) | (4) | (143) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| Sparklight | (0) | (5) | (73) | View Plans | ||
| Wisper Internet | (0) | (1) | (2) | View Plans | ||
| ProTek Communications | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Maximum Broadband Solutions | (0) | (0) | (0) | View Plans | ||
| 4SIWI | (0) | (0) | (0) | View Plans |
Grinnell Internet Health Assessment
ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Grinnell below, including the metrics used and how Grinnell compares to the rest of Illinois and nation.
| Metric
(hover for details)
|
Grinnell | Illinois | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Grinnell that have a Fiber internet connection available to their home. | 100.00% | 44.05% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 7,462 Mbps | 2,791 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Grinnell. | 3.7 | 7.1 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.8 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 6% | 14% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 92% | 95% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 88% | 90% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 33% | 74% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 33% | 75% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Grinnell ISP Report Card & Digital Connectivity Index
The ISP Report Card in Grinnell is B+, which is much worse than other cities. The local demand for broadband internet connectivity in Grinnell is high with a score of 34 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Grinnell have done a poor job meeting the needs of its residents.
The Grinnell ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.
88% of Grinnell households have an internet connection despite having 100.00% availability. 33% of households have fiber, cable, or DSL, 12% have satellite, 0% are still on dial-up, and 4% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.
As you can see in the table above, while 33% of households have a broadband connection such as fiber, cable or DSL available to their home, 33% subscribe to it. A very low number of Grinnell residents are taking advantage of the available internet infrastructure.
For more details, please visit our ISP Report Card and Digital Connectivity Index pages.
How do Neighboring Cities Compare to Grinnell?
- ISP Report Card: C
- Digital Connectivity Index: 28 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 23 / 100
- ISP Report Card: A
- Digital Connectivity Index: 34 / 100
- ISP Report Card: A
- Digital Connectivity Index: 32 / 100
- ISP Report Card: B
- Digital Connectivity Index: 18 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 27 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 32 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 34 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 18 / 100
How Much Speed does a Grinnell Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Grinnell is 2.8, which is larger than the Illinois average of 2.6 and larger than the national average of 2.7. Grinnell's average household income is $76,625 which is about average for the Illinois average of $93,298 and about average for the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Grinnell also has 16% of its population enrolled in school between the 6th grade and college level, this is higher than the Illinois average of 16%. Additionally, 6% of residents work from home, which is lower than the 14% of residents in Illinois who work from home. This and other factors you can see above show us that the community of Grinnell has a low need for internet connectivity and speeds.
Compared to the rest of the country, Grinnell households are more technology-disengaged. 92% of households have some sort of computing device, 77% have desktops or laptops in the home, and 85% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Grinnell?
Sparklight Fiber in Grinnell, IL
Sparklight offers Fiber service to 100.0% of Grinnell homes. Across the city, Sparklight Fiber is the only type of service available from the company, with speeds up to 7,000 Mbps
ProTek Communications Fiber in Grinnell, IL
ProTek Communications offers Fiber service to 15.4% of Grinnell homes. Across the city, ProTek Communications Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps
Which Cable Internet Providers are Available in Grinnell?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Grinnell, IL.
Which DSL Internet Providers are Available in Grinnell?
Frontier DSL in Grinnell, IL
Frontier Communications offers DSL service to 50.0% of Grinnell homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 10 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Grinnell?
4SIWI Fixed Wireless in Grinnell, IL
Southern Illinois Wireless Internet offers Fixed Wireless service to 84.6% of Grinnell homes. Across the city, 4SIWI Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Maximum Broadband Solutions Fixed Wireless in Grinnell, IL
Maximum Broadband Solutions offers Fixed Wireless service to 46.2% of Grinnell homes. Across the city, Maximum Broadband Solutions Fixed Wireless is the only type of service available from the company, with speeds up to 30 Mbps
Wisper Internet Fixed Wireless in Grinnell, IL
Wisper Internet offers Fixed Wireless service to 38.5% of Grinnell homes. Across the city, Wisper Internet Fixed Wireless is the only type of service available from the company, with speeds up to 400 Mbps
T-Mobile Home Internet Fixed Wireless in Grinnell, IL
T-Mobile Home Internet offers Fixed Wireless service to 38.5% of Grinnell homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in Grinnell?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Grinnell is ProTek Communications.
- The fastest internet provider should be ProTek Communications. Considering speed for the money and reliability in speeds, ProTek Communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Grinnell is ProTek Communications.
- Viasat, Sparklight, and HughesNet has the broadest coverage in Grinnell, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.
How does Grinnell compare to other cities with a similar population?
To see how Grinnell stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Grinnell's B+ ISP Report Card and 34 / 100 Digital Connectivity Index.
- ISP Report Card: F
- Digital Connectivity Index: 9 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 29 / 100
- ISP Report Card: F
- Digital Connectivity Index: 72 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 61 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 65 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 18 / 100
(1)
(1)