In Clayton County there are 5 residential Fiber providers covering 97.12% of the county. The average home can get speeds up to 760 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 Clayton County, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Clayton County, IA please click below.
Clayton County, IA Availability Maps
Fiber Internet Service Providers in Clayton 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 Clayton County are not shown.
Clayton 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 Clayton County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 97.12% of Clayton County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Alpine Communications. Call one of the companies with service in Clayton County above to see who has service at your home.
How fast is fiber internet in Clayton County?
The map below shows maximum fiber internet speeds by area in Clayton County.
Fiber Internet Speed Key
The average Clayton County home can get up to 760 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 2,000 Mbps, which 7.45% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 61.56% of homes can only purchase plans up to 500 Mbps. See the internet provider details below for info about their speed and coverage in Clayton County.
Fiber internet speeds tend to be faster in the southwest parts of Clayton County, and slower in the central areas of the county.
Is fiber the fastest internet I can get in Clayton County?
The fastest internet for you may vary based on where in Clayton County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 59.89% of Clayton County homes.
- Cable is fastest for 32.00% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.80%.
- Satellite internet may be the only option for less than 1% of Clayton County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Clayton County, along with details on where in Clayton County and at what speeds.
Alpine Communications Fiber in Clayton County, IA
Alpine Communications fiber coverage
About 66.20%, or 11,282 people, have Alpine Communications fiber internet available to them in the county. The company covers the entire Clayton County area. Alpine Communications is a large internet service provider internet service providers in the US, with internet service available in much of Clayton County.
Alpine Communications fiber download speeds
Alpine Communications is above average when comparing download speeds to all other internet providers in Clayton County. Versus other fiber providers in the area, Alpine Communications fiber is the slowest. There are no different maximum speeds throughout Clayton County. The fastest plan anyone in Clayton County can order from Alpine Communications goes up to 500 Mbps, and all Clayton County customers can get this speed.
Show all download speeds
- 100.0% up to 500.0 Mbps
Alpine Communications fiber upload speeds
In Clayton County download speeds tend to be equal to than upload speeds for Alpine Communications fiber. Compared to other ISPs, Alpine Communications is above average where upload speeds are concerned, and the slowest compared to other Clayton County fiber providers. Alpine Communications offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Clayton County is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
NEIT Fiber in Clayton County, IA
NEIT fiber coverage
About 22.19%, or 3,781 people, have NEIT fiber internet available to them in the county. The company covers the north and northwest Clayton County area. NEIT is a small internet service provider internet service providers in the US, with internet service available in a small portion of Clayton County.
NEIT fiber download speeds
NEIT is above average when comparing download speeds to all other internet providers in Clayton County. Versus other fiber providers in the area, NEIT fiber is below average. There are no different maximum speeds throughout Clayton County. The fastest plan anyone in Clayton County can order from NEIT goes up to 1,000 Mbps, and all Clayton County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NEIT fiber upload speeds
In Clayton County download speeds tend to be equal to than upload speeds for NEIT fiber. Compared to other ISPs, NEIT is above average where upload speeds are concerned, and below average compared to other Clayton County fiber providers. NEIT offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Clayton 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
Windstream Fiber in Clayton County, IA
Windstream fiber coverage
About 9.33%, or 1,590 people, have Windstream fiber internet available to them in the county. The company covers the southwest, south, southeast, and west Clayton County area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Clayton County.
Windstream fiber download speeds
Windstream is the fastest when comparing download speeds to all other internet providers in Clayton County. Versus other fiber providers in the area, Windstream fiber is the fastest. There are 2 different maximum speeds throughout Clayton County. The fastest plan anyone in Clayton County can order from Windstream goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Clayton County customers is up to 1,798 Mbps.
Show all download speeds
- 79.8% up to 2,000.0 Mbps
- 20.2% up to 1,000.0 Mbps
Windstream fiber upload speeds
In Clayton County download speeds tend to be equal to than upload speeds for Windstream fiber. Compared to other ISPs, Windstream is the fastest where upload speeds are concerned, and the fastest compared to other Clayton County fiber providers. Windstream offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Clayton County is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, Windstream customers can get speeds up to 1,798 Mbps.
Show all upload speeds
- 79.8% up to 2,000.0 Mbps
- 20.2% up to 1,000.0 Mbps
Maquoketa Valley Electric Cooperative Fiber in Clayton County, IA
Maquoketa Valley Electric Cooperative fiber coverage
About 2.77%, or 472 people, have Maquoketa Valley Electric Cooperative fiber internet available to them in the county. The company covers the southeast, southwest, and south Clayton County area. Maquoketa Valley Electric Cooperative is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Clayton County.
Maquoketa Valley Electric Cooperative fiber download speeds
Maquoketa Valley Electric Cooperative is above average when comparing download speeds to all other internet providers in Clayton County. Versus other fiber providers in the area, Maquoketa Valley Electric Cooperative fiber is below average. There are no different maximum speeds throughout Clayton County. The fastest plan anyone in Clayton County can order from Maquoketa Valley Electric Cooperative goes up to 1,000 Mbps, and all Clayton County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Maquoketa Valley Electric Cooperative fiber upload speeds
In Clayton County download speeds tend to be equal to than upload speeds for Maquoketa Valley Electric Cooperative fiber. Compared to other ISPs, Maquoketa Valley Electric Cooperative is above average where upload speeds are concerned, and below average compared to other Clayton County fiber providers. Maquoketa Valley Electric Cooperative offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Clayton 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
AcenTek Fiber in Clayton County, IA
AcenTek fiber coverage
About 1.68%, or 286 people, have AcenTek fiber internet available to them in the county. The company covers the northwest Clayton County area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Clayton County.
AcenTek fiber download speeds
AcenTek is above average when comparing download speeds to all other internet providers in Clayton County. Versus other fiber providers in the area, AcenTek fiber is below average. There are no different maximum speeds throughout Clayton County. The fastest plan anyone in Clayton County can order from AcenTek goes up to 1,000 Mbps, and all Clayton County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AcenTek fiber upload speeds
In Clayton County download speeds tend to be equal to than upload speeds for AcenTek fiber. Compared to other ISPs, AcenTek is above average where upload speeds are concerned, and below average compared to other Clayton County fiber providers. AcenTek offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Clayton 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
Clayton County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Clayton County or any of the areas nearby.
How does fiber internet in Clayton County compare to the rest of Iowa?
Fiber internet speeds in Clayton County are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 760 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in Iowa is 0.00% versus 97.12% in Clayton County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Clayton 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
- Fayette County, IA: less fiber coverage, faster speeds
- Grant County, WI: less fiber coverage, faster speeds
- Bremer County, IA: less fiber coverage, faster speeds
- Iowa County, WI: less fiber coverage, faster speeds
- Butler County, IA: less fiber coverage, faster speeds
- Franklin County, IA: less fiber coverage, faster speeds
- Wright County, IA: less fiber coverage, faster speeds
- Humboldt County, IA: less fiber coverage, faster speeds
- Pocahontas County, IA: less fiber coverage, faster speeds
- Racine County, WI: less fiber coverage, faster speeds
Counties with Similar Populations
- Hamilton County, IA: less fiber coverage, faster speeds
- Shoshone County, ID: less fiber coverage, faster speeds
- Grundy County, TN: more fiber coverage, faster speeds
- Guanica Municipio, PR: less fiber coverage, faster speeds
- Guayanilla Municipio, PR: less fiber coverage, faster speeds
- Gulf County, FL: less fiber coverage, faster speeds
- Gunnison County, CO: less fiber coverage, faster speeds
- Guthrie County, IA: less fiber coverage, faster speeds
- Hale County, AL: less fiber coverage, slower speeds
- Hamilton County, FL: less fiber coverage, faster speeds