7 Best Internet Providers in 51458, IA
Find internet availability by address in 51458, IA
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | 51458 ISP Report Card | Business Internet in 51458
| 51458 ISP Report Card | C+ | |
| Download Speed for Most Households | 323 Mbps | |
| Number of Internet Service Providers | 7 | |
| Real 51458 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.
51458 has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber and Fixed Wireless internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 2 available internet technologies in 51458.
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51458 has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber and Fixed Wireless internet are available in the zip. Reviews are grouped by provider and the type of service they offer, covering all 2 available internet technologies in 51458.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Sac County Mutual Telephone Company
Connection
Customer Rating
Fiber
Schaller Telephone Company
Connection
Customer Rating
Fiber
Corn Belt Telephone
Connection
Customer Rating
Fiber
Above are the top 4 providers in 51458, IA for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your zip.
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 51458 ratings may vary and are shown below.
Who is the Best Internet Provider in 51458, IA?
US Cellular is the best internet provider in 51458 based on Iowa customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, US Cellular had the best reviews at the local, state, and national levels versus all available providers in 51458, making it a solid recommendation among providers with reviews. US Cellular is an option for 93.31% of the zip.
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The chart and table below show average customer ratings from customers in 51458, Iowa, and customers throughout the country.
Top Rated Internet Providers in 51458
Local, State, and National Ratings for all 51458 Internet Providers
| ISP / Tech Type | 51458 Overall | Iowa Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Northwest Communications | (0) | (1) | (2) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Evertek | (0) | (0) | (0) | View Plans | ||
| Sac County Mutual Telephone Company | (0) | (0) | (0) | View Plans | ||
| Schaller Telephone Company | (0) | (0) | (0) | View Plans | ||
| Corn Belt Telephone | (0) | (0) | (0) | View Plans |
Based on 9 reviews from Iowa internet customers, US Cellular is the best internet service provider for 51458 residents. US Cellular was rated at an average of 4.33 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Iowa, with 4.25 out of 5 stars and 86.8% coverage in 51458.
At a national level, based on 330 national reviews for any of the providers listed above, Northwest Communications is rated higher than any other provider, with a rating of 3.30 out of 5.
Which Providers are Available at my Home in 51458?
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Internet Availability Key
Speeds and coverage vary within the zip, 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 51458?
According to unbiased feedback from real internet customers in the zip, they reported being happiest with speeds provided by Northwest Communications. On the other hand, based on data provided by the internet providers to the FCC, Corn Belt Telephone 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 51458
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Corn Belt Telephone | 1,000 Mbps | ||
| Schaller Telephone Company | 500 Mbps | ||
| Sac County Mutual Telephone Company | 300 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Evertek | 50 Mbps | ||
| Northwest Communications | 25 Mbps | ||
| US Cellular | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in 51458
| ISP / Tech Type | 51458 Speed | Iowa Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Northwest Communications | (0) | (1) | (2) | View Plans | ||
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Evertek | (0) | (0) | (0) | View Plans | ||
| Sac County Mutual Telephone Company | (0) | (0) | (0) | View Plans | ||
| Schaller Telephone Company | (0) | (0) | (0) | View Plans | ||
| Corn Belt Telephone | (0) | (0) | (0) | View Plans |
Based on data reported by 51458 ISPs to the FCC, the fastest speeds in the zip are available through Corn Belt Telephone. The company offers speeds up to 1,000 Mbps in 51458. 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 zip rated their satisfaction with internet speed highest with Northwest Communications. This indicates Northwest Communications reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in 51458?
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 51458 customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in 51458, Iowa, and the United States rated the affordability of their internet service.
Rated Affordability in 51458
| ISP / Tech Type | 51458 Affordability | Iowa Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| US Cellular | (0) | (3) | (15) | View Plans | ||
| T-Mobile Home Internet | (0) | (4) | (284) | View Plans | ||
| Northwest Communications | (0) | (1) | (2) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Evertek | (0) | (0) | (0) | View Plans | ||
| Sac County Mutual Telephone Company | (0) | (0) | (0) | View Plans | ||
| Schaller Telephone Company | (0) | (0) | (0) | View Plans | ||
| Corn Belt Telephone | (0) | (0) | (0) | View Plans |
51458 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 zip 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 51458 below, including the metrics used and how 51458 compares to the rest of Iowa and nation.
| Metric
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51458 | Iowa | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in 51458 that have a Fiber internet connection available to their home. | 100.00% | 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. | 323 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 51458. | 3.7 | 7.3 | 6.8 |
| Average Household SizeA larger household size in a zip indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.4 | 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. | 4% | 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. | 66% | 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. | 66% | 71% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
51458 ISP Report Card & Digital Connectivity Index
The ISP Report Card in 51458 is C+, which is comparable to other zip codes. The local demand for broadband internet connectivity in 51458 is high with a score of 37 / 100 in our Digital Connectivity Index. This means that internet service providers operating in 51458 have done a poor job meeting the needs of its residents.
The 51458 ISP Report Card evaluates the zip on availability and speed metrics compared to other zip codes in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a zip 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 51458 households have an internet connection despite having 100.00% availability. 66% of households have fiber, cable, or DSL, 9% have satellite, 2% are still on dial-up, and 2% 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 66% of households have a broadband connection such as fiber, cable or DSL available to their home, 66% subscribe to it. A moderate amount of 51458 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 Zip Codes Compare to 51458?
- ISP Report Card: C
- Digital Connectivity Index: 27 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 40 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 44 / 100
How Much Speed does a 51458 Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in 51458 is 2.4, which is smaller than the Iowa average of 2.4 and smaller than the national average of 2.7. 51458's average household income is $71,989 which is about average for the Iowa average of $80,609 and about average for the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.
51458 also has 11% of its population enrolled in school between the 6th grade and college level, this is lower than the Iowa average of 16%. Additionally, 4% 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 51458 has a low need for internet connectivity and speeds.
Compared to the rest of the country, 51458 households are more technology-disengaged. 91% of households have some sort of computing device, 82% 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 51458?
Sac County Mutual Telephone Company Fiber in 51458, IA
Sac County Mutual Telephone Company offers Fiber service to 95.9% of 51458 homes. Across the zip, Sac County Mutual Telephone Company Fiber is the only type of service available from the company, with speeds up to 300 Mbps
Schaller Telephone Company Fiber in 51458, IA
Schaller Telephone Company offers Fiber service to 5.5% of 51458 homes. Across the zip, Schaller Telephone Company Fiber is the only type of service available from the company, with speeds up to 500 Mbps
Corn Belt Telephone Fiber in 51458, IA
Corn Belt Telephone offers Fiber service to 1.7% of 51458 homes. Across the zip, Corn Belt Telephone 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 51458?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in 51458, IA.
Which DSL Internet Providers are Available in 51458?
According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in 51458, IA.
Which Fixed Wireless and LTE Internet Providers are Available in 51458?
US Cellular Fixed Wireless in 51458, IA
US Cellular offers Fixed Wireless service to 93.3% of 51458 homes. Across the zip, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 22 Mbps, with speeds from 10 Mpbs up to 25 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 2.6 Mbps throughout the zip.
T-Mobile Home Internet Fixed Wireless in 51458, IA
T-Mobile Home Internet offers Fixed Wireless service to 86.8% of 51458 homes. Across the zip, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 88 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 17 Mbps throughout the zip.
Evertek Fixed Wireless in 51458, IA
Evertek offers Fixed Wireless service to 53.8% of 51458 homes. Across the zip, Evertek Fixed Wireless is the only type of service available from the company, with speeds up to 36 Mbps, with speeds from 35 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 5.0, with an average of 5.0 Mbps throughout the zip.
Northwest Communications Fixed Wireless in 51458, IA
Northwest Communications offers Fixed Wireless service to 30.7% of 51458 homes. Across the zip, Northwest Communications Fixed Wireless is the only type of service available from the company, with speeds up to 20 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 15, with an average of 4.7 Mbps throughout the zip.
Which ISP Should You Choose in 51458?
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 51458 is US Cellular.
- The fastest internet provider should be Corn Belt Telephone. Considering speed for the money and reliability in speeds, Northwest Communications may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in 51458 is T-Mobile Home Internet.
- Sac County Mutual Telephone Company, HughesNet, and Viasat has the broadest coverage in 51458, 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 51458 compare to other cities with a similar population?
To see how 51458 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 51458's C+ ISP Report Card and 37 / 100 Digital Connectivity Index.
- ISP Report Card: D+
- Digital Connectivity Index: 19 / 100
- ISP Report Card: C
- Digital Connectivity Index: 48 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 20 / 100
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