14 Best Internet Providers in Cass County, IA
Find internet availability by address in Cass County, IA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Cass County ISP Report Card | Business Internet in Cass County
| Cass County ISP Report Card | C- | |
| Download Speed for Most Households | 926 Mbps | |
| Number of Internet Service Providers | 14 | |
| Real Cass County 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.
Cass County has 14 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Cass County.
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Cass County has 14 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Cass County.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Centurylink
Connection
Customer Rating
DSL
Mediacom
Connection
Customer Rating
Cable
Massena Telephone Company
Connection
Customer Rating
Fiber
griswold communications
Connection
Customer Rating
Fiber
Above are the top 4 providers in Cass County, IA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.
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 Cass County ratings may vary and are shown below.
Who is the Best Internet Provider in Cass County, IA?
Verizon is the best internet provider in Cass County based on Iowa customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Verizon had the best reviews at the local, state, and national levels versus all available providers in Cass County, making it a solid recommendation among providers with reviews. Verizon is an option for 48.82% of the county.
or call 1-833-213-7018
The chart and table below show average customer ratings from customers in Cass County, Iowa, and customers throughout the country.
Top Rated Internet Providers in Cass County
Local, State, and National Ratings for all Cass County Internet Providers
| ISP / Tech Type | Cass County Overall | Iowa Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (4) | (723) | View Plans | ||
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans | ||
| Western Iowa Wireless | (0) | (0) | (0) | View Plans | ||
| Marne & Elk Horn Telephone Company | (0) | (0) | (0) | View Plans | ||
| WesTel Systems | (0) | (0) | (0) | View Plans | ||
| griswold communications | (0) | (0) | (0) | View Plans | ||
| Massena Telephone Company | (0) | (0) | (0) | View Plans |
Based on 44 reviews from Iowa internet customers, Verizon is the best internet service provider for Cass County residents. Verizon was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. US Cellular wins for second-place in Iowa, with 4.33 out of 5 stars and 82.0% coverage in Cass County.
At a national level, based on 2248 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.04 out of 5.
Which Providers are Available at my Home in Cass County?
a different provider.

Internet Availability Key
Speeds and coverage vary within the county, 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 Cass County?
According to unbiased feedback from real internet customers in the county, they reported being happiest with speeds provided by US Cellular. On the other hand, based on data provided by the internet providers to the FCC, Mediacom, Massena Telephone Company, griswold communications, WesTel Systems, Marne & Elk Horn Telephone Company, and Casey Mutual Telephone Company should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Cass County
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Marne & Elk Horn Telephone Company | 1,000 Mbps | ||
| WesTel Systems | 1,000 Mbps | ||
| griswold communications | 1,000 Mbps | ||
| Massena Telephone Company | 1,000 Mbps | ||
| Nextlink | 1,000 Mbps | ||
| Mediacom | 1,000 Mbps | ||
| Western Iowa Wireless | 300 Mbps | ||
| Verizon | 300 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| Cumberland Telephone Company | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| US Cellular | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Centurylink | 40 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Cass County
| ISP / Tech Type | Cass County Speed | Iowa Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans | ||
| Western Iowa Wireless | (0) | (0) | (0) | View Plans | ||
| Marne & Elk Horn Telephone Company | (0) | (0) | (0) | View Plans | ||
| WesTel Systems | (0) | (0) | (0) | View Plans | ||
| griswold communications | (0) | (0) | (0) | View Plans | ||
| Massena Telephone Company | (0) | (0) | (0) | View Plans |
Based on data reported by Cass County ISPs to the FCC, the fastest speeds in the county are available through Mediacom, Massena Telephone Company, griswold communications, WesTel Systems, Marne & Elk Horn Telephone Company, and Casey Mutual Telephone Company. These internet providers offer speeds up to 1,000 Mbps in Cass County. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the county rated their satisfaction with internet speed highest with US Cellular. This indicates US Cellular reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Cass County?
Iowa customers rate T-Mobile Home Internet 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.
T-Mobile Home Internet received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. US Cellular is rated in second place for affordability by the company’s Cass County customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Cass County, Iowa, and the United States rated the affordability of their internet service.
Rated Affordability in Cass County
| ISP / Tech Type | Cass County Affordability | Iowa Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Verizon | (0) | (4) | (723) | View Plans | ||
| AT&T | (0) | (1) | (924) | View Plans | ||
| Centurylink | (0) | (10) | (163) | View Plans | ||
| Mediacom | (0) | (20) | (84) | View Plans | ||
| Nextlink | (0) | (1) | (14) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Cumberland Telephone Company | (0) | (0) | (0) | View Plans | ||
| Western Iowa Wireless | (0) | (0) | (0) | View Plans | ||
| Marne & Elk Horn Telephone Company | (0) | (0) | (0) | View Plans | ||
| WesTel Systems | (0) | (0) | (0) | View Plans | ||
| griswold communications | (0) | (0) | (0) | View Plans | ||
| Massena Telephone Company | (0) | (0) | (0) | View Plans |
Cass County 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 county 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 Cass County below, including the metrics used and how Cass County compares to the rest of Iowa and nation.
| Metric
(hover for details)
|
Cass County | Iowa | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Cass County that have a Fiber internet connection available to their home. | 53.97% | 78.64% | 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. | 926 Mbps | 2,759 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 Cass County. | 4.4 | 7.3 | 6.8 |
| Average Household SizeA larger household size in a county indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.2 | 2.4 | 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. | 9% | 11% | 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. | 91% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 83% | 88% | 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. | 62% | 71% | 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. | 62% | 71% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Cass County ISP Report Card & Digital Connectivity Index
The ISP Report Card in Cass County is C-, which is comparable to other counties. The local demand for broadband internet connectivity in Cass County is high with a score of 36 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Cass County have done a poor job meeting the needs of its residents.
The Cass County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county 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.
83% of Cass County households have an internet connection despite having 99.76% availability. 62% of households have fiber, cable, or DSL, 7% 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 62% of households have a broadband connection such as fiber, cable or DSL available to their home, 62% subscribe to it. A moderate amount of Cass County 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 Counties Compare to Cass County?
- ISP Report Card: C+
- Digital Connectivity Index: 32 / 100
- ISP Report Card: B
- Digital Connectivity Index: 52 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 49 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 73 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 66 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 53 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 48 / 100
- ISP Report Card: C
- Digital Connectivity Index: 39 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 43 / 100
How Much Speed does a Cass County Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Cass County is 2.2, which is smaller than the Iowa average of 2.4 and smaller than the national average of 2.7. Cass County's average household income is $61,303 which is lower than the Iowa average of $80,609 and lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Cass County also has 12% of its population enrolled in school between the 6th grade and college level, this is lower than the Iowa average of 16%. Additionally, 9% of residents work from home, which is lower than the 11% of residents in Iowa who work from home. This and other factors you can see above show us that the community of Cass County has a low need for internet connectivity and speeds.
Compared to the rest of the country, Cass County households are more technology-disengaged. 91% of households have some sort of computing device, 76% have desktops or laptops in the home, and 88% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Cass County?
Massena Telephone Company Fiber in Cass County, IA
Massena Telephone Company offers Fiber service to 20.5% of Cass County homes. Across the county, Massena Telephone Company Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
griswold communications Fiber in Cass County, IA
griswold communications offers Fiber service to 16.4% of Cass County homes. Across the county, griswold communications Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
WesTel Systems Fiber in Cass County, IA
WesTel Systems offers Fiber service to 10.4% of Cass County homes. Across the county, WesTel Systems Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Cumberland Telephone Company Fiber in Cass County, IA
Cumberland Telephone Company offers Fiber service to 6.0% of Cass County homes. Across the county, Cumberland Telephone Company Fiber is the only type of service available from the company, with speeds up to 100 Mbps
Marne & Elk Horn Telephone Company Fiber in Cass County, IA
Marne & Elk Horn Telephone Company offers Fiber service to 2.5% of Cass County homes. Across the county, Marne & Elk Horn Telephone Company Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Cass County?
Mediacom Cable in Cass County, IA
Mediacom offers Cable service to 52.6% of Cass County homes. Across the county, Mediacom Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Cass County?
Centurylink DSL in Cass County, IA
Centurylink offers DSL service to 55.5% of Cass County homes. Across the county, Centurylink DSL is the only type of service available from the company, with speeds up to 17 Mbps, with speeds from 10 Mpbs up to 40 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 1.5 Mbps throughout the county.
Which Fixed Wireless and LTE Internet Providers are Available in Cass County?
US Cellular Fixed Wireless in Cass County, IA
US Cellular offers Fixed Wireless service to 81.9% of Cass County homes. Across the county, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 51 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 9.4 Mbps throughout the county.
T-Mobile Home Internet Fixed Wireless in Cass County, IA
T-Mobile Home Internet offers Fixed Wireless service to 66.1% of Cass County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 64 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 12 Mbps throughout the county.
Verizon Fixed Wireless in Cass County, IA
Verizon offers Fixed Wireless service to 48.8% of Cass County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Nextlink Fixed Wireless in Cass County, IA
Nextlink offers Fixed Wireless service to 39.5% of Cass County homes. Across the county, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 213 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 1,000, with an average of 194 Mbps throughout the county.
Western Iowa Wireless Fixed Wireless in Cass County, IA
Western Iowa Wireless offers Fixed Wireless service to 30.0% of Cass County homes. Across the county, Western Iowa Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 291 Mbps, with speeds from 100 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 100, with an average of 97 Mbps throughout the county.
EarthLink Fixed Wireless in Cass County, IA
EarthLink offers Fixed Wireless service to 4.8% of Cass County homes. Across the county, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 27 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 3.4 Mbps throughout the county.
AT&T Fixed Wireless in Cass County, IA
AT&T offers Fixed Wireless service to 4.8% of Cass County homes. Across the county, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 27 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 3.4 Mbps throughout the county.
Which ISP Should You Choose in Cass County?
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 Cass County is Verizon.
- The fastest internet provider should be Mediacom, Massena Telephone Company, griswold communications, WesTel Systems, Marne & Elk Horn Telephone Company, and Casey Mutual Telephone Company. Considering speed for the money and reliability in speeds, US Cellular may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Cass County is T-Mobile Home Internet.
- Viasat, US Cellular, and HughesNet has the broadest coverage in Cass County, 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 Cass County compare to other cities with a similar population?
To see how Cass County 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 Cass County's C- ISP Report Card and 36 / 100 Digital Connectivity Index.
- ISP Report Card: C-
- Digital Connectivity Index: 17 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 22 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 77 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 31 / 100
- ISP Report Card: C
- Digital Connectivity Index: 43 / 100
- ISP Report Card: B
- Digital Connectivity Index: 30 / 100
- ISP Report Card: C
- Digital Connectivity Index: 46 / 100
- ISP Report Card: D
- Digital Connectivity Index: 84 / 100
- ISP Report Card: B
- Digital Connectivity Index: 33 / 100
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