In 51638 there are 2 residential Fiber providers covering 98.88% of the zip. The average home can get speeds up to 1,079 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 51638, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in 51638, IA please click below.
Fiber Internet Service Providers in 51638
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 51638 are not shown.
51638 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 51638 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 98.88% of 51638. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Farmers. Call one of the companies with service in 51638 above to see who has service at your home.
How fast is fiber internet in 51638?
The map below shows maximum fiber internet speeds by area in 51638.

Fiber Internet Speed Key
The average 51638 home can get up to 1,079 Mbps on their fiber internet plan. The fastest fiber download speed in the zip is 10,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 98.01% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 51638.
Fiber internet speeds tend to be faster in the northwest parts of 51638, and slower in the central areas of the zip.
Is fiber the fastest internet I can get in 51638?
The fastest internet for you may vary based on where in 51638 you live. In general, fixed wireless competes most often with fiber in the zip.
- Fiber is the fastest internet type for 98.88% of 51638 homes.
- Cable is fastest for less than 1% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.12%.
- Satellite internet may be the only option for less than 1% of 51638 homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in 51638, along with details on where in 51638 and at what speeds.
Farmers Telephone Company (Iowa) Fiber in 51638, IA

Farmers fiber coverage
About 97.66%, or 1,129 people, have Farmers fiber internet available to them in the zip. The company covers the entire 51638 area. Farmers is an average-sized internet service provider internet service providers in the US, with internet service available in most of 51638.
Farmers Telephone Company (Iowa) fiber download speeds
Farmers is below average when comparing download speeds to all other internet providers in 51638. Versus other fiber providers in the area, Farmers fiber is one of the slowest. There are no different maximum speeds throughout 51638. The fastest plan anyone in 51638 can order from Farmers goes up to 1,000 Mbps, and all 51638 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Farmers Telephone Company (Iowa) fiber upload speeds
In 51638 download speeds tend to be equal to than upload speeds for Farmers fiber. Compared to other ISPs, Farmers is below average where upload speeds are concerned, and one of the slowest compared to other 51638 fiber providers. Farmers offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51638 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
FMTC Fiber in 51638, IA

FMTC fiber coverage
About 1.99%, or 23 people, have FMTC fiber internet available to them in the zip. The company covers the southeast, northwest, and east 51638 area. FMTC is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 51638.
FMTC fiber download speeds
FMTC is below average when comparing download speeds to all other internet providers in 51638. Versus other fiber providers in the area, FMTC fiber is one of the slowest. There are no different maximum speeds throughout 51638. The fastest plan anyone in 51638 can order from FMTC goes up to 1,000 Mbps, and all 51638 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
FMTC fiber upload speeds
In 51638 download speeds tend to be equal to than upload speeds for FMTC fiber. Compared to other ISPs, FMTC is below average where upload speeds are concerned, and one of the slowest compared to other 51638 fiber providers. FMTC offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51638 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
51638 Fiber by Area
This information is most helpful to those looking for homes or considering moving to 51638 or any of the areas nearby.
How does fiber internet in 51638 compare to the rest of Iowa?
Fiber internet speeds in 51638 are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 1,079 Mbps in the zip. The state has similar fiber availability compared to the zip. Average fiber coverage in Iowa is 0.00% versus 98.88% in 51638.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around 51638 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
- 51601, IA: less fiber coverage, slower speeds
- 51645, IA: less fiber coverage, faster speeds
- 51656, IA: more fiber coverage, slower speeds
- 51639, IA: less fiber coverage, slower speeds
- 51649, IA: less fiber coverage, faster speeds
- 51573, IA: more fiber coverage, slower speeds
- 51632, IA: less fiber coverage, slower speeds
- 50864, IA: more fiber coverage, slower speeds
- 51652, IA: less fiber coverage, slower speeds
- 51653, IA: less fiber coverage, faster speeds
Zip Codes with Similar Populations
- 74333, OK: less fiber coverage, slower speeds
- 15927, PA: less fiber coverage, slower speeds
- 16695, PA: less fiber coverage, faster speeds
- 17037, PA: less fiber coverage, faster speeds
- 22488, VA: less fiber coverage, slower speeds
- 46570, IN: more fiber coverage, slower speeds
- 72773, AR: more fiber coverage, faster speeds
- 47611, IN: more fiber coverage, slower speeds
- 75560, TX: less fiber coverage, slower speeds
- 77442, TX: less fiber coverage, slower speeds


