Fiber Optic Internet Providers and TV Companies in Lyman, IA


In Lyman there are 2 residential Fiber providers covering 98.96% of the city. The average home can get speeds up to 934 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 Lyman, IA.

To see availability maps for all providers including fiber, cable, DSL, and more in Lyman, IA please click below.

Lyman, IA Availability Maps

 

Fiber Internet Service Providers in Lyman

griswold communications | Fiber

Availability:

91.67%

Avg. Speed:

1,000 Mbps

Cumberland Telephone Company | Fiber

Availability:

26.56%

Avg. Speed:

100 Mbps

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 Lyman are not shown.

 

Lyman Satellite TV & Internet Providers

DISH Satellite TV

Availability:

100%

Avg. Speed:

N/A: Call to bundle.

 

DIRECTV Satellite TV

Availability:

100%

Avg. Speed:

N/A

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

Availability:

100%

Avg. Speed:

Up to 150 Mbps

(High latency)

 

 

 

Where in Lyman is fiber internet available?

Lyman, IA map of fiber internet availability
Click the map to explore

Fiber Internet Availability Key

0%
50%
100%

 

Fiber is available in 98.96% of Lyman. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is griswold communications. Call one of the companies with service in Lyman above to see who has service at your home.

 

How fast is fiber internet in Lyman?

The map below shows maximum fiber internet speeds by area in Lyman.

Lyman, IA map of the fastest fiber internet speeds
Click the map to explore

Fiber Internet Speed Key

1 Mbps
100 Mbps
1000 Mbps+

 

The average Lyman home can get up to 934 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 91.67% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 7.29% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Lyman.

Fiber internet speeds tend to be faster in the central parts of Lyman, and slower in the southeast areas of the city.

Is fiber the fastest internet I can get in Lyman?

The fastest internet for you may vary based on where in Lyman you live. In general, fixed wireless competes most often with fiber in the city.

  • Fiber is the fastest internet type for 98.96% of Lyman homes.
  • Cable is fastest for less than 1% of the city.
  • DSL is fastest for less than 1%.
  • Fixed wireless is fastest for 1.04%.
  • Satellite internet may be the only option for less than 1% of Lyman homes.

 

Fiber Providers in Depth

Below you'll find which TV and internet providers offer service in Lyman, along with details on where in Lyman and at what speeds.

griswold communications Fiber in Lyman, IA

griswold communications fiber coverage

About 91.67%, or 176 people, have griswold communications fiber internet available to them in the city. The company covers the entire Lyman area. griswold communications is a small internet service provider internet service providers in the US, with internet service available in most of Lyman.

 

griswold communications fiber download speeds

griswold communications is the fastest when comparing download speeds to all other internet providers in Lyman. Versus other fiber providers in the area, griswold communications fiber is the fastest. There are no different maximum speeds throughout Lyman. The fastest plan anyone in Lyman can order from griswold communications goes up to 1,000 Mbps, and all Lyman customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to griswold communications customers in Lyman. Cheaper plans with slower speeds may be available.

  • 100.0% up to 1,000.0 Mbps

 

griswold communications fiber upload speeds

In Lyman download speeds tend to be faster than than upload speeds for griswold communications fiber. Compared to other ISPs, griswold communications is the fastest where upload speeds are concerned, and the fastest compared to other Lyman fiber providers. griswold communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lyman is up to 500 Mbps, which is available to everyone covered.

Show all upload speeds

griswold communications's Lyman fiber customers can expect the following upload speeds:

  • 100.0% up to 500.0 Mbps

 

 

 

Cumberland Telephone Company Fiber in Lyman, IA

Cumberland Telephone Company fiber coverage

About 26.56%, or 51 people, have Cumberland Telephone Company fiber internet available to them in the city. The company covers the east, north, northwest, and southeast Lyman area. Cumberland Telephone Company is one of the smallest internet service providers internet service providers in the US, with internet service available in a small portion of Lyman.

 

Cumberland Telephone Company fiber download speeds

Cumberland Telephone Company is below average when comparing download speeds to all other internet providers in Lyman. Versus other fiber providers in the area, Cumberland Telephone Company fiber is the slowest. There are no different maximum speeds throughout Lyman. The fastest plan anyone in Lyman can order from Cumberland Telephone Company goes up to 100 Mbps, and all Lyman customers can get this speed.

Show all download speeds

The following maximum speeds are marketed to Cumberland Telephone Company customers in Lyman. Cheaper plans with slower speeds may be available.

  • 100.0% up to 100.0 Mbps

 

Cumberland Telephone Company fiber upload speeds

In Lyman download speeds tend to be equal to than upload speeds for Cumberland Telephone Company fiber. Compared to other ISPs, Cumberland Telephone Company is below average where upload speeds are concerned, and the slowest compared to other Lyman fiber providers. Cumberland Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lyman is up to 100 Mbps, which is available to everyone covered.

Show all upload speeds

Cumberland Telephone Company's Lyman fiber customers can expect the following upload speeds:

  • 100.0% up to 100.0 Mbps

 

 

 

 

Lyman Fiber by Area

This information is most helpful to those looking for homes or considering moving to Lyman or any of the areas nearby.

How does fiber internet in Lyman compare to the rest of Iowa?

Fiber internet speeds in Lyman are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 934 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Iowa is 0.00% versus 98.96% in Lyman.

What zip codes have fiber internet?

Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Lyman are shown below. You can enter any zip code here to see TV and internet providers by zip code.

Zip CodeInternet Coverage
50847100.00%
5084398.98%
51535100.00%
5154498.67%
51532100.00%
Zip CodeInternet Coverage
50853100.00%
5002224.58%
50274100.00%
5083776.77%
51573100.00%

What does fiber internet look like in other cities?

Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.

Nearby Cities

Cities with Similar Populations