In 51458 there are 3 residential Fiber providers covering 100.00% of the zip. The average home can get speeds up to 323 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.
This page contains all Fiber internet providers in 51458, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in 51458, IA please click below.
Fiber Internet Service Providers in 51458
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 51458 are not shown.
51458 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
Where in 51458 is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 100.00% of 51458. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Sac County Mutual Telephone Company. Call one of the companies with service in 51458 above to see who has service at your home.
How fast is fiber internet in 51458?
The map below shows maximum fiber internet speeds by area in 51458.
Fiber Internet Speed Key
The average 51458 home can get up to 323 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 1,000 Mbps, which 1.73% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 92.75% of homes can only purchase plans up to 300 Mbps. See the internet provider details below for info about their speed and coverage in 51458.
Fiber internet speeds tend to be faster in the southeast parts of 51458, and slower in the west areas of the zip.
Is fiber the fastest internet I can get in 51458?
The fastest internet for you may vary based on where in 51458 you live. In general, satellite competes most often with fiber in the zip.
- Fiber is the fastest internet type for 100.00% of 51458 homes.
- Cable is fastest for less than 1% of the zip.
- 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 51458 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 51458, along with details on where in 51458 and at what speeds.
Sac County Mutual Telephone Company Fiber in 51458, IA
Sac County Mutual Telephone Company fiber coverage
About 95.93%, or 1,390 people, have Sac County Mutual Telephone Company fiber internet available to them in the zip. The company covers the entire 51458 area. Sac County Mutual Telephone Company is a small internet service provider internet service providers in the US, with internet service available in most of 51458.
Sac County Mutual Telephone Company fiber download speeds
Sac County Mutual Telephone Company is above average when comparing download speeds to all other internet providers in 51458. Versus other fiber providers in the area, Sac County Mutual Telephone Company fiber is the slowest. There are no different maximum speeds throughout 51458. The fastest plan anyone in 51458 can order from Sac County Mutual Telephone Company goes up to 300 Mbps, and all 51458 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Sac County Mutual Telephone Company fiber upload speeds
In 51458 download speeds tend to be equal to than upload speeds for Sac County Mutual Telephone Company fiber. Compared to other ISPs, Sac County Mutual Telephone Company is above average where upload speeds are concerned, and the slowest compared to other 51458 fiber providers. Sac County Mutual Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51458 is up to 300 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 300.0 Mbps
Schaller Telephone Company Fiber in 51458, IA
Schaller Telephone Company fiber coverage
About 5.52%, or 80 people, have Schaller Telephone Company fiber internet available to them in the zip. The company covers the south and southwest 51458 area. Schaller Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 51458.
Schaller Telephone Company fiber download speeds
Schaller Telephone Company is above average when comparing download speeds to all other internet providers in 51458. Versus other fiber providers in the area, Schaller Telephone Company fiber is below average. There are no different maximum speeds throughout 51458. The fastest plan anyone in 51458 can order from Schaller Telephone Company goes up to 500 Mbps, and all 51458 customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Schaller Telephone Company fiber upload speeds
In 51458 download speeds tend to be equal to than upload speeds for Schaller Telephone Company fiber. Compared to other ISPs, Schaller Telephone Company is above average where upload speeds are concerned, and below average compared to other 51458 fiber providers. Schaller Telephone Company offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51458 is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Corn Belt Telephone Fiber in 51458, IA
Corn Belt Telephone fiber coverage
About 1.73%, or 25 people, have Corn Belt Telephone fiber internet available to them in the zip. The company covers the southeast 51458 area. Corn Belt Telephone is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 51458.
Corn Belt Telephone fiber download speeds
Corn Belt Telephone is the fastest when comparing download speeds to all other internet providers in 51458. Versus other fiber providers in the area, Corn Belt Telephone fiber is the fastest. There are no different maximum speeds throughout 51458. The fastest plan anyone in 51458 can order from Corn Belt Telephone goes up to 1,000 Mbps, and all 51458 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Corn Belt Telephone fiber upload speeds
In 51458 download speeds tend to be equal to than upload speeds for Corn Belt Telephone fiber. Compared to other ISPs, Corn Belt Telephone is the fastest where upload speeds are concerned, and the fastest compared to other 51458 fiber providers. Corn Belt Telephone offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51458 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
51458 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 51458 or any of the areas nearby.
How does fiber internet in 51458 compare to the rest of Iowa?
Fiber internet speeds in 51458 are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 323 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Iowa is 0.00% versus 100.00% in 51458.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 51458 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 51431, IA: less fiber coverage, faster speeds
- 51466, IA: less fiber coverage, faster speeds
- 51450, IA: less fiber coverage, faster speeds
- 50535, IA: less fiber coverage, faster speeds
- 51445, IA: less fiber coverage, faster speeds
- 51053, IA: less fiber coverage, faster speeds
- 50583, IA: less fiber coverage, faster speeds
- 51006, IA: less fiber coverage, slower speeds
- 51433, IA: less fiber coverage, faster speeds
- 51025, IA: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 82730, WY: less fiber coverage, faster speeds
- 97632, OR: less fiber coverage, faster speeds
- 96118, CA: less fiber coverage, faster speeds
- 31323, GA: less fiber coverage, faster speeds
- 31824, GA: less fiber coverage, faster speeds
- 35098, AL: less fiber coverage, faster speeds
- 36343, AL: less fiber coverage, faster speeds
- 84622, UT: less fiber coverage, faster speeds
- 82839, WY: less fiber coverage, faster speeds
- 99694, AK: less fiber coverage, faster speeds