In Adams County there are 3 residential Fiber providers covering 19.65% of the county. The average home can get speeds up to 860 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 Adams County, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Adams County, IA please click below.
Adams County, IA Availability Maps
Fiber Internet Service Providers in Adams County
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 Adams County are not shown.
Adams County 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 Adams County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 19.65% of Adams County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is FMTC. Call one of the companies with service in Adams County above to see who has service at your home.
How fast is fiber internet in Adams County?
The map below shows maximum fiber internet speeds by area in Adams County.
Fiber Internet Speed Key
The average Adams County home can get up to 860 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 1,000 Mbps, which 14.25% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Adams County.
Fiber internet speeds tend to be faster in the central parts of Adams County, and slower in the northeast areas of the county.
Is fiber the fastest internet I can get in Adams County?
The fastest internet for you may vary based on where in Adams County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 18.68% of Adams County homes.
- Cable is fastest for 38.12% of the county.
- DSL is fastest for 8.96%.
- Fixed wireless is fastest for 29.51%.
- Satellite internet may be the only option for 4.72% of Adams County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Adams County, along with details on where in Adams County and at what speeds.
FMTC Fiber in Adams County, IA
FMTC fiber coverage
About 13.09%, or 485 people, have FMTC fiber internet available to them in the county. The company covers the central, southwest, west, and northwest Adams County area. FMTC is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Adams County.
FMTC fiber download speeds
FMTC is one of the fastest when comparing download speeds to all other internet providers in Adams County. Versus other fiber providers in the area, FMTC fiber is one of the fastest. There are no different maximum speeds throughout Adams County. The fastest plan anyone in Adams County can order from FMTC goes up to 1,000 Mbps, and all Adams County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
FMTC fiber upload speeds
In Adams County download speeds tend to be equal to than upload speeds for FMTC fiber. Compared to other ISPs, FMTC is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Adams County fiber providers. FMTC offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Adams County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Coon Valley Cooperative Telephone Association Fiber in Adams County, IA
Coon Valley Cooperative Telephone Association fiber coverage
About 5.26%, or 195 people, have Coon Valley Cooperative Telephone Association fiber internet available to them in the county. The company covers the northeast Adams County area. Coon Valley Cooperative Telephone Association is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Adams County.
Coon Valley Cooperative Telephone Association fiber download speeds
Coon Valley Cooperative Telephone Association is above average when comparing download speeds to all other internet providers in Adams County. Versus other fiber providers in the area, Coon Valley Cooperative Telephone Association fiber is below average. There are no different maximum speeds throughout Adams County. The fastest plan anyone in Adams County can order from Coon Valley Cooperative Telephone Association goes up to 500 Mbps, and all Adams County customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Coon Valley Cooperative Telephone Association fiber upload speeds
In Adams County download speeds tend to be equal to than upload speeds for Coon Valley Cooperative Telephone Association fiber. Compared to other ISPs, Coon Valley Cooperative Telephone Association is above average where upload speeds are concerned, and below average compared to other Adams County fiber providers. Coon Valley Cooperative Telephone Association offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Adams County is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Massena Telephone Company Fiber in Adams County, IA
Massena Telephone Company fiber coverage
About 1.16%, or 43 people, have Massena Telephone Company fiber internet available to them in the county. The company covers the northwest Adams County area. Massena Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Adams County.
Massena Telephone Company fiber download speeds
Massena Telephone Company is one of the fastest when comparing download speeds to all other internet providers in Adams County. Versus other fiber providers in the area, Massena Telephone Company fiber is one of the fastest. There are no different maximum speeds throughout Adams County. The fastest plan anyone in Adams County can order from Massena Telephone Company goes up to 1,000 Mbps, and all Adams County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Massena Telephone Company fiber upload speeds
In Adams County download speeds tend to be equal to than upload speeds for Massena Telephone Company fiber. Compared to other ISPs, Massena Telephone Company is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Adams County fiber providers. Massena Telephone Company offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Adams County is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Adams County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Adams County or any of the areas nearby.
How does fiber internet in Adams County compare to the rest of Iowa?
Fiber internet speeds in Adams County are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 860 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Iowa is 0.00% versus 19.65% in Adams County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Adams County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Union County, IA: more fiber coverage, faster speeds
- Montgomery County, IA: more fiber coverage, faster speeds
- Clarke County, IA: more fiber coverage, faster speeds
- Mills County, IA: more fiber coverage, faster speeds
- Sarpy County, NE: more fiber coverage, faster speeds
- Cass County, NE: more fiber coverage, faster speeds
- Lucas County, IA: more fiber coverage, faster speeds
- Saunders County, NE: more fiber coverage, faster speeds
- Monroe County, IA: more fiber coverage, faster speeds
- Wapello County, IA: more fiber coverage, faster speeds
Counties with Similar Populations
- Culebra Municipio, PR: less fiber coverage, faster speeds
- Lemhi County, ID: more fiber coverage, faster speeds
- Vieques Municipio, PR: more fiber coverage, faster speeds
- Cook County, MN: more fiber coverage, faster speeds
- Dewey County, SD: more fiber coverage, slower speeds
- Bowman County, ND: more fiber coverage, faster speeds
- Presidio County, TX: more fiber coverage, faster speeds
- Rosebud County, MT: more fiber coverage, faster speeds
- Modoc County, CA: more fiber coverage, faster speeds
- Culberson County, TX: more fiber coverage, faster speeds