In Decorah there are 11 residential internet providers covering 91.56% of the city. The average home can get speeds up to 969 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.
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11 Internet Service Providers in Decorah
Satellite TV and internet are available everywhere in Decorah.
No internet provider of this type serves Decorah.
This page reflects the most recent FCC update from September 03, 2026, based on the Broadband Data Collection as of December 31, 2025.
To avoid wasting your time, providers with less than 1% coverage in Decorah are not shown.
Decorah 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
Availability maps for all providers in Decorah
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
Please note some providers will take longer to load than others
Internet service is available in 91.56% of Decorah. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you’re looking at, you can opt for satellite service. The most widely available provider is Mediacom. Now you can call companies in Decorah with more confidence that they might be available.
How fast are internet speeds in Decorah?
The map below shows maximum internet speeds by area in Decorah.
1000 Mbps+
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The average Decorah home can get up to 969 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 5.60% 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 30 Mbps. See the internet provider details below for info about their speed and coverage in Decorah.
Internet speeds tend to be faster in the north parts of Decorah, and slower in the northeast areas of the city.
What type of internet should I choose in Decorah?
The fastest internet for you may vary based on where in Decorah you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 14.76% of Decorah homes.
- Cable is fastest for 67.04% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 9.53%.
- Satellite internet may be the only option for 8.44% of Decorah homes.
Internet Market Health in Decorah
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The map shows how competitive the Decorah internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Decorah based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.3 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.7 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 3.8 (unhealthy)
Overall, competition is unhealthy.
Decorah internet customers have the ability to buy internet service from 1 to 8 different providers, depending on where they live. For different types of service, Decorah homes have between 1 and 4 options. The type(s) of service available are fixed wireless, cable, dsl, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Decorah internet customers who want faster speeds have between 1 and 8 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Decorah needs improvement.
TV & Internet Providers in Depth
Below you’ll find which TV and internet providers offer service in Decorah, along with details on where in Decorah and at what speeds.
Mediacom Cable in Decorah, IA
Mediacom cable coverage
About 72.63%, or 7,975 people, have Mediacom cable internet available to them in the city. The company covers the west, south, central, east, southeast, northwest, southwest, and north Decorah area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in much of Decorah.
Mediacom cable download speeds
Mediacom is the fastest when comparing download speeds to all other internet providers in Decorah. Versus other cable providers in the area, Mediacom cable is the fastest. There are 2 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Mediacom goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Decorah customers is up to 1,077 Mbps.
Show all download speeds
- 7.7% up to 2,000.0 Mbps
- 92.3% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Decorah cable providers. Mediacom offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decorah is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 50 Mbps. On average, Mediacom customers can get speeds up to 123 Mbps.
Show all upload speeds
- 7.7% up to 1,000.0 Mbps
- 92.3% up to 50.0 Mbps
Centurylink DSL in Decorah, IA
Centurylink DSL coverage
About 64.33%, or 7,063 people, have Centurylink DSL internet available to them in the city. The company covers the entire Decorah area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Decorah.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Decorah. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Decorah customers is up to 43 Mbps.
Show all download speeds
- 19.7% up to 100.0 Mbps
- 10.2% up to 80.0 Mbps
- 1.7% up to 60.0 Mbps
- 24.2% up to 40.0 Mbps
- 44.3% up to 10.0 Mbps
Centurylink DSL upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and the slowest compared to other Decorah DSL providers. Centurylink offers 4 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decorah is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 4.2 Mbps.
Show all upload speeds
- 29.8% up to 10.0 Mbps
- 1.7% up to 5.0 Mbps
- 24.2% up to 3.0 Mbps
- 44.3% up to 1.0 Mbps
Mabel Cooperative Telephone Company Fiber in Decorah, IA
Mabel Cooperative Telephone Company fiber coverage
About 8.44%, or 927 people, have Mabel Cooperative Telephone Company fiber internet available to them in the city. The company covers the northwest, northeast, and north Decorah area. Mabel Cooperative Telephone Company is a small internet service provider internet service providers in the US, with internet service available in a very small piece of Decorah.
Mabel Cooperative Telephone Company fiber download speeds
Mabel Cooperative Telephone Company is below average when comparing download speeds to all other internet providers in Decorah. Versus other fiber providers in the area, Mabel Cooperative Telephone Company fiber is the slowest. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Mabel Cooperative Telephone Company goes up to 200 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 200.0 Mbps
Mabel Cooperative Telephone Company fiber upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Mabel Cooperative Telephone Company fiber. Compared to other ISPs, Mabel Cooperative Telephone Company is below average where upload speeds are concerned, and the slowest compared to other Decorah fiber providers. Mabel Cooperative Telephone Company offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 40 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 40.0 Mbps
Mediacom Fiber in Decorah, IA
Mediacom fiber coverage
About 6.31%, or 693 people, have Mediacom fiber internet available to them in the city. The company covers the central, west, and south Decorah area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Decorah.
Mediacom fiber download speeds
Mediacom is above average when comparing download speeds to all other internet providers in Decorah. Versus other fiber providers in the area, Mediacom fiber is one of the fastest. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Mediacom goes up to 1,000 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom fiber upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Mediacom fiber. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and below average compared to other Decorah fiber providers. Mediacom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Harmony Telephone Co Fiber in Decorah, IA
Harmony Telephone Co fiber coverage
About 4.94%, or 542 people, have Harmony Telephone Co fiber internet available to them in the city. The company covers the southeast, northeast, east, and northwest Decorah area. Harmony Telephone Co is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Decorah.
Harmony Telephone Co fiber download speeds
Harmony Telephone Co is above average when comparing download speeds to all other internet providers in Decorah. Versus other fiber providers in the area, Harmony Telephone Co fiber is one of the fastest. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Harmony Telephone Co goes up to 1,000 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Harmony Telephone Co fiber upload speeds
In Decorah download speeds tend to be equal to than upload speeds for Harmony Telephone Co fiber. Compared to other ISPs, Harmony Telephone Co is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Decorah fiber providers. Harmony Telephone Co offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah 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 Decorah, IA
AcenTek fiber coverage
About 2.21%, or 243 people, have AcenTek fiber internet available to them in the city. The company covers the southeast, northeast, and south Decorah area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Decorah.
AcenTek fiber download speeds
AcenTek is above average when comparing download speeds to all other internet providers in Decorah. Versus other fiber providers in the area, AcenTek fiber is one of the fastest. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from AcenTek goes up to 1,000 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
AcenTek fiber upload speeds
In Decorah download speeds tend to be equal to than upload speeds for AcenTek fiber. Compared to other ISPs, AcenTek is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Decorah fiber providers. AcenTek offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah 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 DSL in Decorah, IA
AcenTek DSL coverage
About 1.51%, or 166 people, have AcenTek DSL internet available to them in the city. The company covers the northeast and northwest Decorah area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Decorah.
AcenTek DSL download speeds
AcenTek is below average when comparing download speeds to all other internet providers in Decorah. Versus other DSL providers in the area, AcenTek DSL is the slowest. There are 2 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from AcenTek goes up to 50 Mbps, the slowest package only goes up to 30 Mbps, and the city-wide average maximum speed for Decorah customers is up to 30 Mbps.
Show all download speeds
- 1.8% up to 50.0 Mbps
- 98.2% up to 30.0 Mbps
AcenTek DSL upload speeds
In Decorah download speeds tend to be faster than than upload speeds for AcenTek DSL. Compared to other ISPs, AcenTek is below average where upload speeds are concerned, and the fastest compared to other Decorah DSL providers. AcenTek offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
Nextlink Fixed Wireless in Decorah, IA
Nextlink fixed wireless coverage
About 79.12%, or 8,687 people, have Nextlink fixed wireless internet available to them in the city. The company covers the entire Decorah area. Nextlink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Decorah.
Nextlink fixed wireless download speeds
Nextlink is below average when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, Nextlink fixed wireless is the fastest. There are 4 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Nextlink goes up to 500 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Decorah customers is up to 295 Mbps.
Show all download speeds
- 48.2% up to 500.0 Mbps
- 0.7% up to 400.0 Mbps
- 0.2% up to 200.0 Mbps
- 50.9% up to 100.0 Mbps
Nextlink fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Nextlink fixed wireless. Compared to other ISPs, Nextlink is below average where upload speeds are concerned, and above average compared to other Decorah fixed wireless providers. Nextlink offers 3 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decorah is up to 100 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Nextlink customers can get speeds up to 59 Mbps.
Show all upload speeds
- 48.9% up to 100.0 Mbps
- 0.2% up to 50.0 Mbps
- 50.9% up to 20.0 Mbps
GigFire Fixed Wireless in Decorah, IA
GigFire fixed wireless coverage
About 51.65%, or 5,671 people, have GigFire fixed wireless internet available to them in the city. The company covers the entire Decorah area. GigFire is a large internet service provider internet service providers in the US, with internet service available in a majority of Decorah.
GigFire fixed wireless download speeds
GigFire is below average when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, GigFire fixed wireless is above average. There are 2 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from GigFire goes up to 150 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Decorah customers is up to 139 Mbps.
Show all download speeds
- 77.5% up to 150.0 Mbps
- 22.5% up to 100.0 Mbps
GigFire fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for GigFire fixed wireless. Compared to other ISPs, GigFire is below average where upload speeds are concerned, and the fastest compared to other Decorah fixed wireless providers. GigFire offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decorah is up to 130 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, GigFire customers can get speeds up to 105 Mbps.
Show all upload speeds
- 77.5% up to 130.0 Mbps
- 22.5% up to 20.0 Mbps
T-Mobile Home Internet Fixed Wireless in Decorah, IA
T-Mobile Home Internet fixed wireless coverage
About 46.51%, or 5,107 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Decorah area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in some of Decorah.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Decorah customers is up to 32 Mbps.
Show all download speeds
- 8.9% up to 100.0 Mbps
- 91.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Decorah fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan’s upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Decorah is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 4.5 Mbps.
Show all upload speeds
- 8.9% up to 20.0 Mbps
- 91.1% up to 3.0 Mbps
Harmony Telephone Co Fixed Wireless in Decorah, IA
Harmony Telephone Co fixed wireless coverage
About 38.52%, or 4,229 people, have Harmony Telephone Co fixed wireless internet available to them in the city. The company covers the entire Decorah area. Harmony Telephone Co is an average-sized internet service provider internet service providers in the US, with internet service available in some of Decorah.
Harmony Telephone Co fixed wireless download speeds
Harmony Telephone Co is below average when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, Harmony Telephone Co fixed wireless is below average. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from Harmony Telephone Co goes up to 50 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
Harmony Telephone Co fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for Harmony Telephone Co fixed wireless. Compared to other ISPs, Harmony Telephone Co is below average where upload speeds are concerned, and below average compared to other Decorah fixed wireless providers. Harmony Telephone Co offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
NEIT Fixed Wireless in Decorah, IA
NEIT fixed wireless coverage
About 15.16%, or 1,665 people, have NEIT fixed wireless internet available to them in the city. The company covers the east, west, southwest, southeast, south, central, and northwest Decorah area. NEIT is a small internet service provider internet service providers in the US, with internet service available in a small portion of Decorah.
NEIT fixed wireless download speeds
NEIT is the slowest when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, NEIT fixed wireless is the slowest. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from NEIT goes up to 10 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
NEIT fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for NEIT fixed wireless. Compared to other ISPs, NEIT is the slowest where upload speeds are concerned, and the slowest compared to other Decorah fixed wireless providers. NEIT offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AcenTek Fixed Wireless in Decorah, IA
AcenTek fixed wireless coverage
About 1.35%, or 148 people, have AcenTek fixed wireless internet available to them in the city. The company covers the southeast Decorah area. AcenTek is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Decorah.
AcenTek fixed wireless download speeds
AcenTek is below average when comparing download speeds to all other internet providers in Decorah. Versus other fixed wireless providers in the area, AcenTek fixed wireless is below average. There are no different maximum speeds throughout Decorah. The fastest plan anyone in Decorah can order from AcenTek goes up to 50 Mbps, and all Decorah customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
AcenTek fixed wireless upload speeds
In Decorah download speeds tend to be faster than than upload speeds for AcenTek fixed wireless. Compared to other ISPs, AcenTek is below average where upload speeds are concerned, and below average compared to other Decorah fixed wireless providers. AcenTek offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Decorah is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Decorah Internet by Area
This information is most helpful to those looking for homes or considering moving to Decorah or any of the areas nearby.
How does internet in Decorah compare to the rest of Iowa?
Internet speeds in Decorah are slower versus the average speeds in Iowa: 3,256 Mbps in Iowa versus 969 Mbps in the city. The state has less internet availability compared to the city. Average internet coverage in Iowa is 98.78% versus 91.56% in Decorah.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Decorah are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Quandahl, IA: more internet coverage, faster speeds
- Freeport, IA: more internet coverage, slower speeds
- Nordness, IA: more internet coverage, slower speeds
- Locust, IA: more internet coverage, slower speeds
- Conover, IA: more internet coverage, slower speeds
- Sattre, IA: more internet coverage, slower speeds
- Ridgeway, IA: more internet coverage, slower speeds
- Calmar, IA: more internet coverage, faster speeds
- Burr Oak, IA: more internet coverage, slower speeds
- Spillville, IA: more internet coverage, slower speeds
Cities with Similar Populations
- Yorktown, IN: more internet coverage, faster speeds
- Monmouth, IL: more internet coverage, faster speeds
- North Wantagh, NY: more internet coverage, faster speeds
- Monongahela, PA: more internet coverage, faster speeds
- Monticello, AR: more internet coverage, faster speeds
- Monticello, NY: more internet coverage, faster speeds
- Montoursville, PA: more internet coverage, faster speeds
- Montville, NJ: more internet coverage, faster speeds
- Morro Bay, CA: more internet coverage, faster speeds
- Moscow, PA: more internet coverage, faster speeds